{
  "id": 321862,
  "title": "Is the data distribution of the test data very different from the training data?? ",
  "url": "/competitions/ml2022spring-hw4/discussion/321862",
  "author_name": "",
  "post_date": "2022-04-29T03:26:19.477236700Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>there is a big gap between val acc and test acc.<br>\nanyone same with me?</p>",
  "messages": [
    {
      "id": "1771252",
      "postDate": "04/29/2022 03:26:19",
      "content": "<p>there is a big gap between val acc and test acc.<br>\nanyone same with me?</p>",
      "rawMarkdown": "there is a big gap between val acc and test acc.\nanyone same with me?",
      "votes": null
    },
    {
      "id": "1773609",
      "postDate": "05/01/2022 10:22:27",
      "content": "<p>It's definitely worth taking a look at the distribution of your test data to see if it differs significantly from your training data. If it does, you may need to adjust your modeling approach.</p>",
      "rawMarkdown": "It's definitely worth taking a look at the distribution of your test data to see if it differs significantly from your training data. If it does, you may need to adjust your modeling approach.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1773609,
      "author_name": "",
      "author_url": "",
      "post_date": "05/01/2022 10:22:27",
      "content": "<p>It's definitely worth taking a look at the distribution of your test data to see if it differs significantly from your training data. If it does, you may need to adjust your modeling approach.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1771252": "there is a big gap between val acc and test acc.\nanyone same with me?",
    "1773609": "It's definitely worth taking a look at the distribution of your test data to see if it differs significantly from your training data. If it does, you may need to adjust your modeling approach."
  },
  "source": "meta"
}