{
  "id": 122407,
  "title": "Can External data (leaks) cause overfitting?",
  "url": "/competitions/ashrae-energy-prediction/discussion/122407",
  "author_name": "",
  "post_date": "2019-12-20T01:21:56.630808200Z",
  "votes": 3,
  "comment_count": 2,
  "views": 0,
  "content": "",
  "messages": [
    {
      "id": "699022",
      "postDate": "12/20/2019 01:21:56",
      "content": "",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "699024",
      "postDate": "12/20/2019 01:24:26",
      "content": "<p>I think it will lead the overfit for the leak data .Maybe it is the most worrying for most kaggles</p>",
      "rawMarkdown": "I think it will lead the overfit for the leak data .Maybe it is the most worrying for most kaggles",
      "votes": null
    },
    {
      "id": "699080",
      "postDate": "12/20/2019 03:14:49",
      "content": "<p>I guess so. Since the leak data are from 5 sites, they cannot represent the other sites. Relying too much on the leak data might cause larger discrepancies in the predictions of other sites.</p>",
      "rawMarkdown": "I guess so. Since the leak data are from 5 sites, they cannot represent the other sites. Relying too much on the leak data might cause larger discrepancies in the predictions of other sites.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 699024,
      "author_name": "zjuzhengqi",
      "author_url": "",
      "post_date": "12/20/2019 01:24:26",
      "content": "<p>I think it will lead the overfit for the leak data .Maybe it is the most worrying for most kaggles</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 699080,
      "author_name": "dlutyuanliu",
      "author_url": "",
      "post_date": "12/20/2019 03:14:49",
      "content": "<p>I guess so. Since the leak data are from 5 sites, they cannot represent the other sites. Relying too much on the leak data might cause larger discrepancies in the predictions of other sites.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "699022": "",
    "699024": "I think it will lead the overfit for the leak data .Maybe it is the most worrying for most kaggles",
    "699080": "I guess so. Since the leak data are from 5 sites, they cannot represent the other sites. Relying too much on the leak data might cause larger discrepancies in the predictions of other sites."
  },
  "source": "meta"
}