{
  "id": 375178,
  "title": "From 0.575 to 0.000 :)",
  "url": "/competitions/otto-recommender-system/discussion/375178",
  "author_name": "",
  "post_date": "2022-12-30T18:36:49.307588400Z",
  "votes": 3,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I submitted my predictions from co-visitation matrices + ranker and the score is 0.000. Anybody knows why it has happened and how I can fix it?</p>",
  "messages": [
    {
      "id": "2081031",
      "postDate": "12/30/2022 18:36:49",
      "content": "<p>I submitted my predictions from co-visitation matrices + ranker and the score is 0.000. Anybody knows why it has happened and how I can fix it?</p>",
      "rawMarkdown": "I submitted my predictions from co-visitation matrices + ranker and the score is 0.000. Anybody knows why it has happened and how I can fix it?",
      "votes": null
    },
    {
      "id": "2081043",
      "postDate": "12/30/2022 18:54:46",
      "content": "<p>Looks like a problem with AID formatting. Just look at the first rows of your submission file, and you will probably know what the problem is. </p>",
      "rawMarkdown": "Looks like a problem with AID formatting. Just look at the first rows of your submission file, and you will probably know what the problem is.",
      "votes": null
    },
    {
      "id": "2081088",
      "postDate": "12/30/2022 19:57:28",
      "content": "<p>Thanks for the answer! You were right my <em>labels</em> columns were in format [1, 2, 3]. After I changed it to '1 2 3' submission was accepted</p>",
      "rawMarkdown": "Thanks for the answer! You were right my *labels* columns were in format [1, 2, 3]. After I changed it to '1 2 3' submission was accepted",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2081043,
      "author_name": "piotrekga",
      "author_url": "",
      "post_date": "12/30/2022 18:54:46",
      "content": "<p>Looks like a problem with AID formatting. Just look at the first rows of your submission file, and you will probably know what the problem is. </p>",
      "votes": null,
      "replies": [
        {
          "id": 2081088,
          "author_name": "jamnik99",
          "author_url": "",
          "post_date": "12/30/2022 19:57:28",
          "content": "<p>Thanks for the answer! You were right my <em>labels</em> columns were in format [1, 2, 3]. After I changed it to '1 2 3' submission was accepted</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2081031": "I submitted my predictions from co-visitation matrices + ranker and the score is 0.000. Anybody knows why it has happened and how I can fix it?",
    "2081043": "Looks like a problem with AID formatting. Just look at the first rows of your submission file, and you will probably know what the problem is.",
    "2081088": "Thanks for the answer! You were right my *labels* columns were in format [1, 2, 3]. After I changed it to '1 2 3' submission was accepted"
  },
  "source": "meta"
}