SongRecommenderSystemwithExtraFeatures.ipynb

{
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  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "SongRecommenderSystem.ipynb",
      "provenance": [],
      "collapsed_sections": []
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "s3folt5INmOl"
      },
      "source": [
        "**The goal behind this notebook is to achieve the reation of a song recommender system.**\n",
        "\n",
        "The use of **turicreate** is going to instrumental as it is a super powerful library."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "B1SGdS6eWYL_",
        "outputId": "b3d18a6f-9450-414c-c3c7-67cec64a0751",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 853
        }
      },
      "source": [
        "!pip install turicreate"
      ],
      "execution_count": 61,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Requirement already satisfied: turicreate in /usr/local/lib/python3.6/dist-packages (6.4.1)\n",
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          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "L4hNJD_iOMNR"
      },
      "source": [
        "The lines of code below is used to connect a google colaboratory to our google drive."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "qtWSsCAF5nyL",
        "outputId": "2fac1c41-0779-439d-d7c4-321e4adf7e2c",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 54
        }
      },
      "source": [
        "from google.colab import drive\n",
        "drive.mount('/content/gdrive')"
      ],
      "execution_count": 62,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Drive already mounted at /content/gdrive; to attempt to forcibly remount, call drive.mount(\"/content/gdrive\", force_remount=True).\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "kSUq-A2MM1ZW"
      },
      "source": [
        "import turicreate"
      ],
      "execution_count": 63,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "DjQ0j7OfOW8f"
      },
      "source": [
        "The long string inside the inverted commas is the location of the dataset inside the google drive."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "xPUAIfgdM-Vo"
      },
      "source": [
        "songs = turicreate.SFrame('/content/gdrive/My Drive/Turicreate/Week 5/song_data.sframe/')"
      ],
      "execution_count": 64,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ni_EyWIuNOtV",
        "outputId": "16993b26-0254-4cb0-a977-9b1f6055b135",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 847
        }
      },
      "source": [
        "# Turicreate is super smart to print out only the head of such a massive dataset automatically.\n",
        "#Precicesly it has 1116609* 6  elements of data which is 66,99,654 data elements.\n",
        "songs"
      ],
      "execution_count": 65,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
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              "    <tr>\n",
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              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">listen_count</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">title</th>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Apuesta Por El Rock &#x27;N&#x27;<br>Roll ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Héroes del Silencio</td>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Paper Gangsta</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Lady GaGa</td>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Foo Fighters</td>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Harmonia</td>\n",
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              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Heaven&#x27;s gonna burn your<br>eyes ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Thievery Corporation<br>feat. Emiliana Torrini ...</td>\n",
              "    </tr>\n",
              "</table>\n",
              "<table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">The Cove - Jack Johnson</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Entre Dos Aguas - Paco De<br>Lucia ...</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Stronger - Kanye West</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Constellations - Jack<br>Johnson ...</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Learn To Fly - Foo<br>Fighters ...</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Apuesta Por El Rock &#x27;N&#x27;<br>Roll - Héroes del ...</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Paper Gangsta - Lady GaGa</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Stacked Actors - Foo<br>Fighters ...</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Heaven&#x27;s gonna burn your<br>eyes - Thievery ...</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[1116609 rows x 6 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong_id\tstr\n",
              "\tlisten_count\tint\n",
              "\ttitle\tstr\n",
              "\tartist\tstr\n",
              "\tsong\tstr\n",
              "\n",
              "Rows: 1116609\n",
              "\n",
              "Data:\n",
              "+-------------------------------+--------------------+--------------+\n",
              "|            user_id            |      song_id       | listen_count |\n",
              "+-------------------------------+--------------------+--------------+\n",
              "| b80344d063b5ccb3212f76538f... | SOAKIMP12A8C130995 |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SOBBMDR12A8C13253B |      2       |\n",
              "| b80344d063b5ccb3212f76538f... | SOBXHDL12A81C204C0 |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SOBYHAJ12A6701BF1D |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SODACBL12A8C13C273 |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SODDNQT12A6D4F5F7E |      5       |\n",
              "| b80344d063b5ccb3212f76538f... | SODXRTY12AB0180F3B |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SOFGUAY12AB017B0A8 |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SOFRQTD12A81C233C0 |      1       |\n",
              "| b80344d063b5ccb3212f76538f... | SOHQWYZ12A6D4FA701 |      1       |\n",
              "+-------------------------------+--------------------+--------------+\n",
              "+-------------------------------+-------------------------------+\n",
              "|             title             |             artist            |\n",
              "+-------------------------------+-------------------------------+\n",
              "|            The Cove           |          Jack Johnson         |\n",
              "|        Entre Dos Aguas        |         Paco De Lucia         |\n",
              "|            Stronger           |           Kanye West          |\n",
              "|         Constellations        |          Jack Johnson         |\n",
              "|          Learn To Fly         |          Foo Fighters         |\n",
              "|  Apuesta Por El Rock 'N' Roll |      Héroes del Silencio      |\n",
              "|         Paper Gangsta         |           Lady GaGa           |\n",
              "|         Stacked Actors        |          Foo Fighters         |\n",
              "|         Sehr kosmisch         |            Harmonia           |\n",
              "| Heaven's gonna burn your eyes | Thievery Corporation feat.... |\n",
              "+-------------------------------+-------------------------------+\n",
              "+-------------------------------+\n",
              "|              song             |\n",
              "+-------------------------------+\n",
              "|    The Cove - Jack Johnson    |\n",
              "| Entre Dos Aguas - Paco De ... |\n",
              "|     Stronger - Kanye West     |\n",
              "| Constellations - Jack Johnson |\n",
              "|  Learn To Fly - Foo Fighters  |\n",
              "| Apuesta Por El Rock 'N' Ro... |\n",
              "|   Paper Gangsta - Lady GaGa   |\n",
              "| Stacked Actors - Foo Fighters |\n",
              "|    Sehr kosmisch - Harmonia   |\n",
              "| Heaven's gonna burn your e... |\n",
              "+-------------------------------+\n",
              "[1116609 rows x 6 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 65
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "qZ98ZpCnQFaI"
      },
      "source": [
        "Just one simple line of code gives us soo much insight into our data. This graph also conveys to us what percentage of data is covered and highlighted only by hovering the cursur over it."
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "Cn8QWWAwa7aR"
      },
      "source": [
        "This is a histogram of songs and how often they play."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "AatzreGRNQQn",
        "outputId": "841253cb-3497-4029-baa4-ea5aebd961bd",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 828
        }
      },
      "source": [
        "songs['song'].show()"
      ],
      "execution_count": 66,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Materializing SArray</pre>"
            ],
            "text/plain": [
              "Materializing SArray"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
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              "<IPython.core.display.HTML object>"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "OpUVc9V0NcGO"
      },
      "source": [
        "Number of users"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "_8frkz5_bgs8",
        "outputId": "745f17c9-5ca3-4b18-cbd7-f7cd9b538cc0",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "users= songs['user_id'].unique()\n",
        "print(\"Number of different users : \",len(users))"
      ],
      "execution_count": 67,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of different users :  66346\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "snvBbqqCbnA_"
      },
      "source": [
        "Creating a song recommender system"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "7sFBRTFjb90y"
      },
      "source": [
        "train_set , test_set = songs.random_split(0.8,seed=0)"
      ],
      "execution_count": 68,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "DhLRXptRcJH_"
      },
      "source": [
        "**Training the recommender model**\n",
        "\n",
        "1.   Popularity-based  recommender system\n",
        "2.   Personalised recommender system\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-Wt0RnmJcM_h",
        "outputId": "14e5a4b9-a387-4718-fc11-400bdd1bf358",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 136
        }
      },
      "source": [
        "popularity_model = turicreate.popularity_recommender.create(train_set,user_id='user_id',item_id='song')"
      ],
      "execution_count": 69,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Warning: Ignoring columns song_id, listen_count, title, artist;</pre>"
            ],
            "text/plain": [
              "Warning: Ignoring columns song_id, listen_count, title, artist;"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre> To use one of these as a rating column, specify the column name to be used as target</pre>"
            ],
            "text/plain": [
              " To use one of these as a rating column, specify the column name to be used as target"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    and use a method that allows the use of a target.</pre>"
            ],
            "text/plain": [
              "    and use a method that allows the use of a target."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Preparing data set.</pre>"
            ],
            "text/plain": [
              "Preparing data set."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data has 893580 observations with 66085 users and 9952 items.</pre>"
            ],
            "text/plain": [
              "    Data has 893580 observations with 66085 users and 9952 items."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data prepared in: 1.72803s</pre>"
            ],
            "text/plain": [
              "    Data prepared in: 1.72803s"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>893580 observations to process; with 9952 unique items.</pre>"
            ],
            "text/plain": [
              "893580 observations to process; with 9952 unique items."
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "0J8oEebEcm-7"
      },
      "source": [
        "Now using the popularity model to make some recommendations."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "SoLUt19zc7HO",
        "outputId": "1e7be1b0-9afa-4896-db99-b7bd5893fe26",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 415
        }
      },
      "source": [
        "popularity_model.recommend(users=[users[0]])"
      ],
      "execution_count": 70,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">user_id</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4754.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4227.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">You&#x27;re The One - Dwight<br>Yoakam ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3781.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Dog Days Are Over (Radio<br>Edit) - Florence + The ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3633.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Revelry - Kings Of Leon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3527.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Horn Concerto No. 4 in E<br>flat K495: II. Romance ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3161.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3148.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Fireflies - Charttraxx<br>Karaoke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2532.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Tive Sim - Cartola</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2521.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Drop The World - Lil<br>Wayne / Eminem ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2053.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "|            user_id            |              song              | score  | rank |\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "| c66c10a9567f0d82ff31441a9f... |    Sehr kosmisch - Harmonia    | 4754.0 |  1   |\n",
              "| c66c10a9567f0d82ff31441a9f... |          Undo - Björk          | 4227.0 |  2   |\n",
              "| c66c10a9567f0d82ff31441a9f... | You're The One - Dwight Yoakam | 3781.0 |  3   |\n",
              "| c66c10a9567f0d82ff31441a9f... | Dog Days Are Over (Radio E...  | 3633.0 |  4   |\n",
              "| c66c10a9567f0d82ff31441a9f... |    Revelry - Kings Of Leon     | 3527.0 |  5   |\n",
              "| c66c10a9567f0d82ff31441a9f... | Horn Concerto No. 4 in E f...  | 3161.0 |  6   |\n",
              "| c66c10a9567f0d82ff31441a9f... |     Secrets - OneRepublic      | 3148.0 |  7   |\n",
              "| c66c10a9567f0d82ff31441a9f... | Fireflies - Charttraxx Karaoke | 2532.0 |  8   |\n",
              "| c66c10a9567f0d82ff31441a9f... |       Tive Sim - Cartola       | 2521.0 |  9   |\n",
              "| c66c10a9567f0d82ff31441a9f... | Drop The World - Lil Wayne...  | 2053.0 |  10  |\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 70
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "TlQ6yrUBdjx8"
      },
      "source": [
        "Now we see that for both users (user1 & user2 )the recomendations are the same. \n",
        "So we now know that this popularity based model is not so good.  "
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "k168u0_8dHBa",
        "outputId": "86cada97-e4ac-4e4d-9069-a72911ad0020",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 415
        }
      },
      "source": [
        "popularity_model.recommend(users=[users[1]])"
      ],
      "execution_count": 71,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">user_id</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4754.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4227.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">You&#x27;re The One - Dwight<br>Yoakam ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3781.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Dog Days Are Over (Radio<br>Edit) - Florence + The ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3633.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Revelry - Kings Of Leon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3527.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Horn Concerto No. 4 in E<br>flat K495: II. Romance ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3161.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3148.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Hey_ Soul Sister - Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2538.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Fireflies - Charttraxx<br>Karaoke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2532.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Tive Sim - Cartola</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2521.0</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "|            user_id            |              song              | score  | rank |\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |    Sehr kosmisch - Harmonia    | 4754.0 |  1   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |          Undo - Björk          | 4227.0 |  2   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | You're The One - Dwight Yoakam | 3781.0 |  3   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Dog Days Are Over (Radio E...  | 3633.0 |  4   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |    Revelry - Kings Of Leon     | 3527.0 |  5   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Horn Concerto No. 4 in E f...  | 3161.0 |  6   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |     Secrets - OneRepublic      | 3148.0 |  7   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |    Hey_ Soul Sister - Train    | 2538.0 |  8   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Fireflies - Charttraxx Karaoke | 2532.0 |  9   |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |       Tive Sim - Cartola       | 2521.0 |  10  |\n",
              "+-------------------------------+--------------------------------+--------+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 71
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "UUHSvsDXeGOG"
      },
      "source": [
        "Now the personalised model"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "8T0YQ_I7eM3W",
        "outputId": "08849990-c2c8-49f2-e7a8-a0cc2e9afca8",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 442
        }
      },
      "source": [
        "personalised_model = turicreate.item_similarity_recommender.create(train_set,user_id='user_id',item_id='song')"
      ],
      "execution_count": 72,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Warning: Ignoring columns song_id, listen_count, title, artist;</pre>"
            ],
            "text/plain": [
              "Warning: Ignoring columns song_id, listen_count, title, artist;"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre> To use one of these as a rating column, specify the column name to be used as target</pre>"
            ],
            "text/plain": [
              " To use one of these as a rating column, specify the column name to be used as target"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    and use a method that allows the use of a target.</pre>"
            ],
            "text/plain": [
              "    and use a method that allows the use of a target."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Preparing data set.</pre>"
            ],
            "text/plain": [
              "Preparing data set."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data has 893580 observations with 66085 users and 9952 items.</pre>"
            ],
            "text/plain": [
              "    Data has 893580 observations with 66085 users and 9952 items."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data prepared in: 2.56617s</pre>"
            ],
            "text/plain": [
              "    Data prepared in: 2.56617s"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Training model from provided data.</pre>"
            ],
            "text/plain": [
              "Training model from provided data."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Gathering per-item and per-user statistics.</pre>"
            ],
            "text/plain": [
              "Gathering per-item and per-user statistics."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| Elapsed Time (Item Statistics) | % Complete |</pre>"
            ],
            "text/plain": [
              "| Elapsed Time (Item Statistics) | % Complete |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| 12.277ms                       | 1.5        |</pre>"
            ],
            "text/plain": [
              "| 12.277ms                       | 1.5        |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| 58.391ms                       | 100        |</pre>"
            ],
            "text/plain": [
              "| 58.391ms                       | 100        |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Setting up lookup tables.</pre>"
            ],
            "text/plain": [
              "Setting up lookup tables."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Processing data in one pass using dense lookup tables.</pre>"
            ],
            "text/plain": [
              "Processing data in one pass using dense lookup tables."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| Elapsed Time (Constructing Lookups) | Total % Complete | Items Processed |</pre>"
            ],
            "text/plain": [
              "| Elapsed Time (Constructing Lookups) | Total % Complete | Items Processed |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| 816.918ms                           | 0                | 0               |</pre>"
            ],
            "text/plain": [
              "| 816.918ms                           | 0                | 0               |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| 2.55s                               | 100              | 9952            |</pre>"
            ],
            "text/plain": [
              "| 2.55s                               | 100              | 9952            |"
            ]
          },
          "metadata": {
            "tags": []
          }
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        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
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          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Finalizing lookup tables.</pre>"
            ],
            "text/plain": [
              "Finalizing lookup tables."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Generating candidate set for working with new users.</pre>"
            ],
            "text/plain": [
              "Generating candidate set for working with new users."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Finished training in 2.62798s</pre>"
            ],
            "text/plain": [
              "Finished training in 2.62798s"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "pNnxKOQceXU4"
      },
      "source": [
        "Now using the personalised model for song recommendations"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "rYaN1q9zehIQ",
        "outputId": "9d3ad4a2-8461-4ed7-e915-cd4778685ccf",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 415
        }
      },
      "source": [
        "personalised_model.recommend(users=[users[0]])"
      ],
      "execution_count": 73,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">user_id</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Cuando Pase El Temblor -<br>Soda Stereo ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.019450453611520622</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Fireflies - Charttraxx<br>Karaoke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.014473731701190654</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Love Is A Losing Game -<br>Amy Winehouse ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.014286596041459303</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Marry Me - Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.014133471709031325</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.013591665488023024</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.013398789442502536</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Te Hacen Falta Vitaminas<br>- Soda Stereo ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.01293028317964994</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">OMG - Usher featuring<br>will.i.am ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.012777828253232516</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Y solo se me ocurre<br>amarte (Unplugged) - ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.012341127945826603</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">No Dejes Que... -<br>Caifanes ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.012104249917543851</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+-------------------------------+--------------------------------+\n",
              "|            user_id            |              song              |\n",
              "+-------------------------------+--------------------------------+\n",
              "| c66c10a9567f0d82ff31441a9f... | Cuando Pase El Temblor - S...  |\n",
              "| c66c10a9567f0d82ff31441a9f... | Fireflies - Charttraxx Karaoke |\n",
              "| c66c10a9567f0d82ff31441a9f... | Love Is A Losing Game - Am...  |\n",
              "| c66c10a9567f0d82ff31441a9f... |        Marry Me - Train        |\n",
              "| c66c10a9567f0d82ff31441a9f... |     Secrets - OneRepublic      |\n",
              "| c66c10a9567f0d82ff31441a9f... |    Sehr kosmisch - Harmonia    |\n",
              "| c66c10a9567f0d82ff31441a9f... | Te Hacen Falta Vitaminas -...  |\n",
              "| c66c10a9567f0d82ff31441a9f... | OMG - Usher featuring will...  |\n",
              "| c66c10a9567f0d82ff31441a9f... | Y solo se me ocurre amarte...  |\n",
              "| c66c10a9567f0d82ff31441a9f... |   No Dejes Que... - Caifanes   |\n",
              "+-------------------------------+--------------------------------+\n",
              "+----------------------+------+\n",
              "|        score         | rank |\n",
              "+----------------------+------+\n",
              "| 0.019450453611520622 |  1   |\n",
              "| 0.014473731701190654 |  2   |\n",
              "| 0.014286596041459303 |  3   |\n",
              "| 0.014133471709031325 |  4   |\n",
              "| 0.013591665488023024 |  5   |\n",
              "| 0.013398789442502536 |  6   |\n",
              "| 0.01293028317964994  |  7   |\n",
              "| 0.012777828253232516 |  8   |\n",
              "| 0.012341127945826603 |  9   |\n",
              "| 0.012104249917543851 |  10  |\n",
              "+----------------------+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 73
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "IxV7zAiTe1-q"
      },
      "source": [
        "Now we see that both users (user1 & user2) got different song recommendations which makes it a better model as compared to the popularity recommender."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "sTsCHRuUel31",
        "outputId": "39cac5c8-2f3d-4dcf-b7cc-2b025cd6f41b",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 415
        }
      },
      "source": [
        "personalised_model.recommend(users=[users[1]])"
      ],
      "execution_count": 74,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">user_id</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Where The Boat Leaves<br>From (Album) - Zac Brown ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.06153608858585358</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Different Kind Of Fine<br>(Album) - Zac Brown Band ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.06052837520837784</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Jolene (Album) - Zac<br>Brown Band ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.05786820501089096</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sic &#x27;Em On A Chicken<br>(Album) - Zac Brown Band ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.05518669635057449</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Who&#x27;s Kissing You Tonight<br>- Jason Aldean ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.05306333303451538</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">What Country Is - Luke<br>Bryan ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.037490807473659515</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Highway 20 Ride (Album) -<br>Zac Brown Band ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.03733157366514206</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Do I - Luke Bryan</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.033077359199523926</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">One Fine Wire - Colbie<br>Caillat ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.03125</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Midnight Bottle - Colbie<br>Caillat ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.030737705528736115</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+-------------------------------+--------------------------------+\n",
              "|            user_id            |              song              |\n",
              "+-------------------------------+--------------------------------+\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Where The Boat Leaves From...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Different Kind Of Fine (Al...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Jolene (Album) - Zac Brown...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Sic 'Em On A Chicken (Albu...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Who's Kissing You Tonight ...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |  What Country Is - Luke Bryan  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Highway 20 Ride (Album) - ...  |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... |       Do I - Luke Bryan        |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | One Fine Wire - Colbie Caillat |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Midnight Bottle - Colbie C...  |\n",
              "+-------------------------------+--------------------------------+\n",
              "+----------------------+------+\n",
              "|        score         | rank |\n",
              "+----------------------+------+\n",
              "| 0.06153608858585358  |  1   |\n",
              "| 0.06052837520837784  |  2   |\n",
              "| 0.05786820501089096  |  3   |\n",
              "| 0.05518669635057449  |  4   |\n",
              "| 0.05306333303451538  |  5   |\n",
              "| 0.037490807473659515 |  6   |\n",
              "| 0.03733157366514206  |  7   |\n",
              "| 0.033077359199523926 |  8   |\n",
              "|       0.03125        |  9   |\n",
              "| 0.030737705528736115 |  10  |\n",
              "+----------------------+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 74
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "WWty8IS5esSe"
      },
      "source": [
        "We can also find similar songs to a particular song."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-Zq5phOgfVuF",
        "outputId": "f7d7f58f-2e37-4e70-88d8-f193ea2eb9f9",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 330
        }
      },
      "source": [
        "personalised_model.get_similar_items(['Undo - Björk'])"
      ],
      "execution_count": 75,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">similar</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Revelry - Kings Of Leon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.27911579608917236</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">You&#x27;re The One - Dwight<br>Yoakam ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.27212071418762207</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Horn Concerto No. 4 in E<br>flat K495: II. Romance ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.1803802251815796</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Ain&#x27;t Misbehavin - Sam<br>Cooke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.13346266746520996</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Tive Sim - Cartola</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.1282394528388977</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Invalid - Tub Ring</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.11025738716125488</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.10372370481491089</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Catch You Baby (Steve<br>Pitron &amp; Max Sanna Radio ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.10057473182678223</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Représente - Alliance<br>Ethnik ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.0975790023803711</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.0904923677444458</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tsong\tstr\n",
              "\tsimilar\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+--------------+--------------------------------+---------------------+------+\n",
              "|     song     |            similar             |        score        | rank |\n",
              "+--------------+--------------------------------+---------------------+------+\n",
              "| Undo - Björk |    Revelry - Kings Of Leon     | 0.27911579608917236 |  1   |\n",
              "| Undo - Björk | You're The One - Dwight Yoakam | 0.27212071418762207 |  2   |\n",
              "| Undo - Björk | Horn Concerto No. 4 in E f...  |  0.1803802251815796 |  3   |\n",
              "| Undo - Björk |  Ain't Misbehavin - Sam Cooke  | 0.13346266746520996 |  4   |\n",
              "| Undo - Björk |       Tive Sim - Cartola       |  0.1282394528388977 |  5   |\n",
              "| Undo - Björk |       Invalid - Tub Ring       | 0.11025738716125488 |  6   |\n",
              "| Undo - Björk |    Sehr kosmisch - Harmonia    | 0.10372370481491089 |  7   |\n",
              "| Undo - Björk | Catch You Baby (Steve Pitr...  | 0.10057473182678223 |  8   |\n",
              "| Undo - Björk |  Représente - Alliance Ethnik  |  0.0975790023803711 |  9   |\n",
              "| Undo - Björk |     Secrets - OneRepublic      |  0.0904923677444458 |  10  |\n",
              "+--------------+--------------------------------+---------------------+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 75
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "u0Twq_jvfsok",
        "outputId": "4fb704c6-3c8a-4dc7-dc2e-97b00e808288",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 364
        }
      },
      "source": [
        "personalised_model.get_similar_items(['Secrets - OneRepublic'])"
      ],
      "execution_count": 76,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">similar</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Dog Days Are Over (Radio<br>Edit) - Florence + The ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.18115311861038208</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.18081289529800415</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Fireflies - Charttraxx<br>Karaoke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.16131669282913208</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">3</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Marry Me - Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.15611225366592407</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Hey_ Soul Sister - Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.14337420463562012</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">5</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">OMG - Usher featuring<br>will.i.am ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.1194995641708374</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">6</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Drop The World - Lil<br>Wayne / Eminem ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.11132478713989258</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">7</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Use Somebody - Kings Of<br>Leon ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.10322582721710205</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">8</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">All The Right Moves -<br>OneRepublic ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.09876871109008789</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">9</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">The Only Exception (Album<br>Version) - Paramore ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.09341615438461304</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">10</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10 rows x 4 columns]<br/>\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tsong\tstr\n",
              "\tsimilar\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10\n",
              "\n",
              "Data:\n",
              "+-----------------------+--------------------------------+---------------------+\n",
              "|          song         |            similar             |        score        |\n",
              "+-----------------------+--------------------------------+---------------------+\n",
              "| Secrets - OneRepublic | Dog Days Are Over (Radio E...  | 0.18115311861038208 |\n",
              "| Secrets - OneRepublic |    Sehr kosmisch - Harmonia    | 0.18081289529800415 |\n",
              "| Secrets - OneRepublic | Fireflies - Charttraxx Karaoke | 0.16131669282913208 |\n",
              "| Secrets - OneRepublic |        Marry Me - Train        | 0.15611225366592407 |\n",
              "| Secrets - OneRepublic |    Hey_ Soul Sister - Train    | 0.14337420463562012 |\n",
              "| Secrets - OneRepublic | OMG - Usher featuring will...  |  0.1194995641708374 |\n",
              "| Secrets - OneRepublic | Drop The World - Lil Wayne...  | 0.11132478713989258 |\n",
              "| Secrets - OneRepublic |  Use Somebody - Kings Of Leon  | 0.10322582721710205 |\n",
              "| Secrets - OneRepublic | All The Right Moves - OneR...  | 0.09876871109008789 |\n",
              "| Secrets - OneRepublic | The Only Exception (Album ...  | 0.09341615438461304 |\n",
              "+-----------------------+--------------------------------+---------------------+\n",
              "+------+\n",
              "| rank |\n",
              "+------+\n",
              "|  1   |\n",
              "|  2   |\n",
              "|  3   |\n",
              "|  4   |\n",
              "|  5   |\n",
              "|  6   |\n",
              "|  7   |\n",
              "|  8   |\n",
              "|  9   |\n",
              "|  10  |\n",
              "+------+\n",
              "[10 rows x 4 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 76
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "bF6XpdWPg4db"
      },
      "source": [
        "Now  the recall and precision of each model used as metrics to measure the performance of the two models ."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ACukvgd1hmkU",
        "outputId": "60851e94-1a24-46bd-89a5-320d862a7ea4",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 782
        }
      },
      "source": [
        " model_performance = turicreate.recommender.util.compare_models(test_set,[popularity_model,personalised_model],user_sample=0.05)"
      ],
      "execution_count": 77,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "compare_models: using 2931 users to estimate model performance\n",
            "PROGRESS: Evaluate model M0\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 1000/2931 queries. users per second: 2837.77</pre>"
            ],
            "text/plain": [
              "recommendations finished on 1000/2931 queries. users per second: 2837.77"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 2000/2931 queries. users per second: 2769.71</pre>"
            ],
            "text/plain": [
              "recommendations finished on 2000/2931 queries. users per second: 2769.71"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "stream",
          "text": [
            "WARNING:root:Model trained without a target. Skipping RMSE computation.\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "\n",
            "Precision and recall summary statistics by cutoff\n",
            "+--------+----------------------+----------------------+\n",
            "| cutoff |    mean_precision    |     mean_recall      |\n",
            "+--------+----------------------+----------------------+\n",
            "|   1    | 0.026270897304674176 | 0.006775529523738324 |\n",
            "|   2    | 0.025417946093483447 | 0.013954641590260844 |\n",
            "|   3    | 0.023427726600705103 | 0.018845867540852206 |\n",
            "|   4    | 0.021920846127601507 | 0.023047273814929922 |\n",
            "|   5    |  0.0202661207778915  | 0.026511068066851103 |\n",
            "|   6    | 0.01859433640395768  | 0.028903214663194204 |\n",
            "|   7    | 0.017448944777501637 | 0.032128871829486004 |\n",
            "|   8    | 0.01637666325486181  | 0.03435508679879204  |\n",
            "|   9    | 0.015315212858713394 | 0.03578870473701595  |\n",
            "|   10   | 0.014841351074718572 | 0.03861294558582177  |\n",
            "+--------+----------------------+----------------------+\n",
            "[10 rows x 3 columns]\n",
            "\n",
            "PROGRESS: Evaluate model M1\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 1000/2931 queries. users per second: 2569.84</pre>"
            ],
            "text/plain": [
              "recommendations finished on 1000/2931 queries. users per second: 2569.84"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 2000/2931 queries. users per second: 2547.21</pre>"
            ],
            "text/plain": [
              "recommendations finished on 2000/2931 queries. users per second: 2547.21"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "stream",
          "text": [
            "WARNING:root:Model trained without a target. Skipping RMSE computation.\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "\n",
            "Precision and recall summary statistics by cutoff\n",
            "+--------+----------------------+----------------------+\n",
            "| cutoff |    mean_precision    |     mean_recall      |\n",
            "+--------+----------------------+----------------------+\n",
            "|   1    | 0.10133060388945753  | 0.029864224823283173 |\n",
            "|   2    | 0.08648925281473897  | 0.05039269427552895  |\n",
            "|   3    | 0.07540088706925958  | 0.06475437319708507  |\n",
            "|   4    | 0.06644489935175706  | 0.07617402622219281  |\n",
            "|   5    | 0.06066189013988399  | 0.08584413974338109  |\n",
            "|   6    | 0.055441828727396815 | 0.09443904856858683  |\n",
            "|   7    | 0.05137203294828675  | 0.10231112739767681  |\n",
            "|   8    | 0.04772262026612078  | 0.10811646728694715  |\n",
            "|   9    | 0.04503582395087009  | 0.11442529833989282  |\n",
            "|   10   | 0.042272262026612044 | 0.11898803724244746  |\n",
            "+--------+----------------------+----------------------+\n",
            "[10 rows x 3 columns]\n",
            "\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "E7lzyG9Ih4pX"
      },
      "source": [
        "In this **M0** is the popularity model and **M1** is the personalised model.\n",
        "\n",
        "Its clear that the precision and recall for the personalised model is higher than that of the popularity model in almost all cases."
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "Hr2XFiaq6sMC"
      },
      "source": [
        "So that's it , that brings us to end of this notebook and has got us to our goal."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Rp0oJ_7E7MnO"
      },
      "source": [
        "Kanye_West = songs[songs['artist'] =='Kanye West'].unique()"
      ],
      "execution_count": 78,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "eO9bs_W87905",
        "outputId": "e41c6830-7f4e-4215-8597-da87f83ced1f",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "KWest_users= Kanye_West['user_id'].unique()\n",
        "print(\"Number of different users : \",len(KWest_users))"
      ],
      "execution_count": 79,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of different users :  2522\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "_BDwQ7FQ8Bmn"
      },
      "source": [
        "Foo_Fighters = songs[songs['artist'] =='Foo Fighters'].unique()"
      ],
      "execution_count": 80,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Tyzy9ce28Iuh",
        "outputId": "a0aef1ba-eb7e-4277-8070-461c233d557d",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "FFighters_users= Foo_Fighters['user_id'].unique()\n",
        "print(\"Number of different users : \",len(FFighters_users))"
      ],
      "execution_count": 81,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of different users :  2055\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "FyDfdNS58qib"
      },
      "source": [
        "Taylor_Swift=songs[songs['artist'] =='Taylor Swift'].unique()"
      ],
      "execution_count": 82,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ng7aKy2e8x2N",
        "outputId": "62174c77-96e4-42d9-d789-7529137299cd",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "TSwift_users= Taylor_Swift['user_id'].unique()\n",
        "print(\"Number of different users : \",len(TSwift_users))"
      ],
      "execution_count": 83,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of different users :  3246\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "D_CMy5C09AMm"
      },
      "source": [
        "Lady_GaGa=songs[songs['artist'] =='Lady GaGa'].unique()"
      ],
      "execution_count": 84,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "2liyqGmiL_BQ",
        "outputId": "7ebd9da3-e921-4d71-890a-5565cd7f8fc1",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "LGaga_users= Lady_GaGa['user_id'].unique()\n",
        "print(\"Number of different users : \",len(LGaga_users))"
      ],
      "execution_count": 85,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of different users :  2928\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "jlpcFXzfMFwe"
      },
      "source": [
        "most_popular=songs.groupby(['artist'], operations={'total_count': turicreate.aggregate.SUM('listen_count')})"
      ],
      "execution_count": 89,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-2VbuFptMoMr",
        "outputId": "304220d3-e7a0-45b6-e1a8-7ac09fdd58db",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 279
        }
      },
      "source": [
        "most_popular"
      ],
      "execution_count": 90,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">artist</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">total_count</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">The Dells</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">274</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Diana Ross</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">302</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Kurtis Blow</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">239</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">She &amp; Him</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2199</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Ensiferum</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">210</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Beth Quist</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">379</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Vangelis</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">324</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Graham Nash</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">252</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Death From Above 1979</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">109</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Eamon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">181</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[3375 rows x 2 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tartist\tstr\n",
              "\ttotal_count\tint\n",
              "\n",
              "Rows: 3375\n",
              "\n",
              "Data:\n",
              "+-----------------------+-------------+\n",
              "|         artist        | total_count |\n",
              "+-----------------------+-------------+\n",
              "|       The Dells       |     274     |\n",
              "|       Diana Ross      |     302     |\n",
              "|      Kurtis Blow      |     239     |\n",
              "|       She & Him       |     2199    |\n",
              "|       Ensiferum       |     210     |\n",
              "|       Beth Quist      |     379     |\n",
              "|        Vangelis       |     324     |\n",
              "|      Graham Nash      |     252     |\n",
              "| Death From Above 1979 |     109     |\n",
              "|         Eamon         |     181     |\n",
              "+-----------------------+-------------+\n",
              "[3375 rows x 2 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 90
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "eJYwDLjlMUBD",
        "outputId": "e3807ccc-2b62-4f17-e8cb-8f1d222fe20d",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 279
        }
      },
      "source": [
        "ordered_most_popular=most_popular.sort('total_count',ascending=False)\n",
        "ordered_most_popular"
      ],
      "execution_count": 94,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">artist</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">total_count</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Kings Of Leon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">43218</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Dwight Yoakam</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">40619</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">38889</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Coldplay</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">35362</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Florence + The Machine</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">33387</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Justin Bieber</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">29715</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Alliance Ethnik</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">26689</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">25754</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">25402</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">The Black Keys</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">22184</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[3375 rows x 2 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tartist\tstr\n",
              "\ttotal_count\tint\n",
              "\n",
              "Rows: 3375\n",
              "\n",
              "Data:\n",
              "+------------------------+-------------+\n",
              "|         artist         | total_count |\n",
              "+------------------------+-------------+\n",
              "|     Kings Of Leon      |    43218    |\n",
              "|     Dwight Yoakam      |    40619    |\n",
              "|         Björk          |    38889    |\n",
              "|        Coldplay        |    35362    |\n",
              "| Florence + The Machine |    33387    |\n",
              "|     Justin Bieber      |    29715    |\n",
              "|    Alliance Ethnik     |    26689    |\n",
              "|      OneRepublic       |    25754    |\n",
              "|         Train          |    25402    |\n",
              "|     The Black Keys     |    22184    |\n",
              "+------------------------+-------------+\n",
              "[3375 rows x 2 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 94
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Hy0UI2oSPQc1",
        "outputId": "c3557631-dbf6-445b-c563-b9c2f9921acb",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 313
        }
      },
      "source": [
        "unordered_most_popular=most_popular.sort('total_count',ascending=True)\n",
        "unordered_most_popular"
      ],
      "execution_count": 113,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">artist</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">total_count</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">William Tabbert</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">14</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Reel Feelings</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">24</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Beyoncé feat. Bun B and<br>Slim Thug ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">26</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Diplo</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">30</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Boggle Karaoke</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">30</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">harvey summers</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">31</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Nâdiya</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">36</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Jody Bernal</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">38</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Aneta Langerova</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">38</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Kanye West / Talib Kweli<br>/ Q-Tip / Common / ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">38</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[3375 rows x 2 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tartist\tstr\n",
              "\ttotal_count\tint\n",
              "\n",
              "Rows: 3375\n",
              "\n",
              "Data:\n",
              "+-------------------------------+-------------+\n",
              "|             artist            | total_count |\n",
              "+-------------------------------+-------------+\n",
              "|        William Tabbert        |      14     |\n",
              "|         Reel Feelings         |      24     |\n",
              "| Beyoncé feat. Bun B and Sl... |      26     |\n",
              "|             Diplo             |      30     |\n",
              "|         Boggle Karaoke        |      30     |\n",
              "|         harvey summers        |      31     |\n",
              "|             Nâdiya            |      36     |\n",
              "|          Jody Bernal          |      38     |\n",
              "|        Aneta Langerova        |      38     |\n",
              "| Kanye West / Talib Kweli /... |      38     |\n",
              "+-------------------------------+-------------+\n",
              "[3375 rows x 2 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 113
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "8yYzX8wWMuFa"
      },
      "source": [
        "ass_test_set ,ass_train_set = songs.random_split(0.8,seed=0)"
      ],
      "execution_count": 96,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "sxioNKpoNOxR",
        "outputId": "ada48609-edfc-4b2a-80e7-e79cee1d5a00",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 442
        }
      },
      "source": [
        "ass_personalised_model=turicreate.item_similarity_recommender.create(ass_test_set,user_id='user_id',item_id='song')"
      ],
      "execution_count": 97,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Warning: Ignoring columns song_id, listen_count, title, artist;</pre>"
            ],
            "text/plain": [
              "Warning: Ignoring columns song_id, listen_count, title, artist;"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre> To use one of these as a rating column, specify the column name to be used as target</pre>"
            ],
            "text/plain": [
              " To use one of these as a rating column, specify the column name to be used as target"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    and use a method that allows the use of a target.</pre>"
            ],
            "text/plain": [
              "    and use a method that allows the use of a target."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Preparing data set.</pre>"
            ],
            "text/plain": [
              "Preparing data set."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data has 893580 observations with 66085 users and 9952 items.</pre>"
            ],
            "text/plain": [
              "    Data has 893580 observations with 66085 users and 9952 items."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>    Data prepared in: 1.79411s</pre>"
            ],
            "text/plain": [
              "    Data prepared in: 1.79411s"
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            "text/html": [
              "<pre>Training model from provided data.</pre>"
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              "Training model from provided data."
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          },
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            "tags": []
          }
        },
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            "text/html": [
              "<pre>Gathering per-item and per-user statistics.</pre>"
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            "text/plain": [
              "Gathering per-item and per-user statistics."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
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          },
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            "tags": []
          }
        },
        {
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          "data": {
            "text/html": [
              "<pre>| Elapsed Time (Item Statistics) | % Complete |</pre>"
            ],
            "text/plain": [
              "| Elapsed Time (Item Statistics) | % Complete |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>| 1.322ms                        | 1.5        |</pre>"
            ],
            "text/plain": [
              "| 1.322ms                        | 1.5        |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
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          "data": {
            "text/html": [
              "<pre>| 58.309ms                       | 100        |</pre>"
            ],
            "text/plain": [
              "| 58.309ms                       | 100        |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+--------------------------------+------------+</pre>"
            ],
            "text/plain": [
              "+--------------------------------+------------+"
            ]
          },
          "metadata": {
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          }
        },
        {
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            "text/html": [
              "<pre>Setting up lookup tables.</pre>"
            ],
            "text/plain": [
              "Setting up lookup tables."
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          },
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            "tags": []
          }
        },
        {
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          "data": {
            "text/html": [
              "<pre>Processing data in one pass using dense lookup tables.</pre>"
            ],
            "text/plain": [
              "Processing data in one pass using dense lookup tables."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
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          "data": {
            "text/html": [
              "<pre>| Elapsed Time (Constructing Lookups) | Total % Complete | Items Processed |</pre>"
            ],
            "text/plain": [
              "| Elapsed Time (Constructing Lookups) | Total % Complete | Items Processed |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
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          "data": {
            "text/html": [
              "<pre>| 377.689ms                           | 0                | 0               |</pre>"
            ],
            "text/plain": [
              "| 377.689ms                           | 0                | 0               |"
            ]
          },
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        },
        {
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          "data": {
            "text/html": [
              "<pre>| 2.10s                               | 100              | 9952            |</pre>"
            ],
            "text/plain": [
              "| 2.10s                               | 100              | 9952            |"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>+-------------------------------------+------------------+-----------------+</pre>"
            ],
            "text/plain": [
              "+-------------------------------------+------------------+-----------------+"
            ]
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          }
        },
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          "data": {
            "text/html": [
              "<pre>Finalizing lookup tables.</pre>"
            ],
            "text/plain": [
              "Finalizing lookup tables."
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          },
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            "tags": []
          }
        },
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          "data": {
            "text/html": [
              "<pre>Generating candidate set for working with new users.</pre>"
            ],
            "text/plain": [
              "Generating candidate set for working with new users."
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>Finished training in 2.18131s</pre>"
            ],
            "text/plain": [
              "Finished training in 2.18131s"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Rh4r6gveNslV"
      },
      "source": [
        "subset_test_users = test_set['user_id'].unique()[0:10000]"
      ],
      "execution_count": 99,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "zgaP3vNeNutf",
        "outputId": "0a03f8ca-a7ef-43d1-e6a7-4bbd8908673b",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 619
        }
      },
      "source": [
        "ass_personalised_model.recommend(subset_test_users,k=1)"
      ],
      "execution_count": 101,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 1000/10000 queries. users per second: 2981</pre>"
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        },
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">user_id</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">score</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">rank</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c66c10a9567f0d82ff31441a9<br>fd5063e5cd9dfe8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Cuando Pase El Temblor -<br>Soda Stereo ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.019450453611520622</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">02f015d32ac2cd1e52d26e3ec<br>36048711dd5711b ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Where The Boat Leaves<br>From (Album) - Zac Brown ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.06153608858585358</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">f933855d675606737fdc191e9<br>edff7625d08aae8 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Schießt die Deutschen<br>raus - Mario Lang ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.03494257786694695</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4867d5516a280db13695b9b9c<br>7ce6b574f34c6b4 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Two Steps_ Twice - Foals</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.010465491385686965</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">279292bb36dbfc7f505e36ebf<br>038c81eb1d1d63e ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Riot In Cell Block Number<br>Nine - Dr Feelgood ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.03749999403953552</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">968f1baebc490d3c6999ee6c8<br>5c5cab8b726b347 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Me_ Myself And I -<br>Beyoncé ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.01667001030661843</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">c067c22072a17d33310d7223d<br>7b79f819e48cf42 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Grind With Me (Explicit<br>Version) - Pretty Ricky ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.04594243764877319</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">4454c4a192a467664286c8b58<br>447709131ebdcf6 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Someday - Celtic Woman</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.032641044684818814</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">2c494678b5582807c16390f13<br>d076f785e20934e ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">What Country Is - Luke<br>Bryan ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.024852409958839417</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">900ed526660df9c3442ebe736<br>db94eb0bc251b73 ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">El Chupe Nibre (Album<br>Version) - Danger Doom ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">0.01008515391084883</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">1</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[10000 rows x 4 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tuser_id\tstr\n",
              "\tsong\tstr\n",
              "\tscore\tfloat\n",
              "\trank\tint\n",
              "\n",
              "Rows: 10000\n",
              "\n",
              "Data:\n",
              "+-------------------------------+-------------------------------+\n",
              "|            user_id            |              song             |\n",
              "+-------------------------------+-------------------------------+\n",
              "| c66c10a9567f0d82ff31441a9f... | Cuando Pase El Temblor - S... |\n",
              "| 02f015d32ac2cd1e52d26e3ec3... | Where The Boat Leaves From... |\n",
              "| f933855d675606737fdc191e9e... | Schießt die Deutschen raus... |\n",
              "| 4867d5516a280db13695b9b9c7... |    Two Steps_ Twice - Foals   |\n",
              "| 279292bb36dbfc7f505e36ebf0... | Riot In Cell Block Number ... |\n",
              "| 968f1baebc490d3c6999ee6c85... |   Me_ Myself And I - Beyoncé  |\n",
              "| c067c22072a17d33310d7223d7... | Grind With Me (Explicit Ve... |\n",
              "| 4454c4a192a467664286c8b584... |     Someday - Celtic Woman    |\n",
              "| 2c494678b5582807c16390f13d... |  What Country Is - Luke Bryan |\n",
              "| 900ed526660df9c3442ebe736d... | El Chupe Nibre (Album Vers... |\n",
              "+-------------------------------+-------------------------------+\n",
              "+----------------------+------+\n",
              "|        score         | rank |\n",
              "+----------------------+------+\n",
              "| 0.019450453611520622 |  1   |\n",
              "| 0.06153608858585358  |  1   |\n",
              "| 0.03494257786694695  |  1   |\n",
              "| 0.010465491385686965 |  1   |\n",
              "| 0.03749999403953552  |  1   |\n",
              "| 0.01667001030661843  |  1   |\n",
              "| 0.04594243764877319  |  1   |\n",
              "| 0.032641044684818814 |  1   |\n",
              "| 0.024852409958839417 |  1   |\n",
              "| 0.01008515391084883  |  1   |\n",
              "+----------------------+------+\n",
              "[10000 rows x 4 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 101
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "57HZ1gFbO159",
        "outputId": "63418475-1ba5-4b32-e5cb-56cb4608a58a",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 187
        }
      },
      "source": [
        "recommendations=ass_personalised_model.recommend(subset_test_users,k=1)"
      ],
      "execution_count": 109,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
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            "text/plain": [
              "recommendations finished on 7000/10000 queries. users per second: 3252.67"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 8000/10000 queries. users per second: 3251.55</pre>"
            ],
            "text/plain": [
              "recommendations finished on 8000/10000 queries. users per second: 3251.55"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 9000/10000 queries. users per second: 3245.01</pre>"
            ],
            "text/plain": [
              "recommendations finished on 9000/10000 queries. users per second: 3245.01"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "<pre>recommendations finished on 10000/10000 queries. users per second: 3242.88</pre>"
            ],
            "text/plain": [
              "recommendations finished on 10000/10000 queries. users per second: 3242.88"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "VPdvn1DeNyFg"
      },
      "source": [
        "groupedData = recommendations.groupby(['song'], operations={'count': turicreate.aggregate.COUNT()})"
      ],
      "execution_count": 110,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "EqOSE4RtN81-",
        "outputId": "4fe6d3ae-30dd-4126-dc8c-35d693872465",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 347
        }
      },
      "source": [
        "groupedData.sort('count', ascending=False)"
      ],
      "execution_count": 111,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\"><table frame=\"box\" rules=\"cols\">\n",
              "    <tr>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">song</th>\n",
              "        <th style=\"padding-left: 1em; padding-right: 1em; text-align: center\">count</th>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Undo - Björk</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">422</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Secrets - OneRepublic</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">334</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Revelry - Kings Of Leon</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">217</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">You&#x27;re The One - Dwight<br>Yoakam ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">152</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Hey_ Soul Sister - Train</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">111</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Fireflies - Charttraxx<br>Karaoke ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">105</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Sehr kosmisch - Harmonia</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">96</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">Horn Concerto No. 4 in E<br>flat K495: II. Romance ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">93</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">OMG - Usher featuring<br>will.i.am ...</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">64</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">The Scientist - Coldplay</td>\n",
              "        <td style=\"padding-left: 1em; padding-right: 1em; text-align: center; vertical-align: top\">49</td>\n",
              "    </tr>\n",
              "</table>\n",
              "[3229 rows x 2 columns]<br/>Note: Only the head of the SFrame is printed.<br/>You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns.\n",
              "</div>"
            ],
            "text/plain": [
              "Columns:\n",
              "\tsong\tstr\n",
              "\tcount\tint\n",
              "\n",
              "Rows: 3229\n",
              "\n",
              "Data:\n",
              "+--------------------------------+-------+\n",
              "|              song              | count |\n",
              "+--------------------------------+-------+\n",
              "|          Undo - Björk          |  422  |\n",
              "|     Secrets - OneRepublic      |  334  |\n",
              "|    Revelry - Kings Of Leon     |  217  |\n",
              "| You're The One - Dwight Yoakam |  152  |\n",
              "|    Hey_ Soul Sister - Train    |  111  |\n",
              "| Fireflies - Charttraxx Karaoke |  105  |\n",
              "|    Sehr kosmisch - Harmonia    |   96  |\n",
              "| Horn Concerto No. 4 in E f...  |   93  |\n",
              "| OMG - Usher featuring will...  |   64  |\n",
              "|    The Scientist - Coldplay    |   49  |\n",
              "+--------------------------------+-------+\n",
              "[3229 rows x 2 columns]\n",
              "Note: Only the head of the SFrame is printed.\n",
              "You can use print_rows(num_rows=m, num_columns=n) to print more rows and columns."
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 111
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "K6lQV_qtN_ll"
      },
      "source": [
        ""
      ],
      "execution_count": 111,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "SJgN9b6JODr7"
      },
      "source": [
        ""
      ],
      "execution_count": 107,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "KO1fY0PpOLc5"
      },
      "source": [
        ""
      ],
      "execution_count": null,
      "outputs": []
    }
  ]
}