{
  "id": 239691,
  "title": "CV-LB error",
  "url": "/competitions/bms-molecular-translation/discussion/239691",
  "author_name": "",
  "post_date": "2021-05-17T10:55:08.246352Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>All valid scores of different models always decrease to around 6.+ and the LB score can be 3.+. I have checked the computation function of cv score but have no idea about  what happens !!! <br>\nIs there anyone same with me?</p>",
  "messages": [
    {
      "id": "1311358",
      "postDate": "05/17/2021 10:55:08",
      "content": "<p>All valid scores of different models always decrease to around 6.+ and the LB score can be 3.+. I have checked the computation function of cv score but have no idea about  what happens !!! <br>\nIs there anyone same with me?</p>",
      "rawMarkdown": "All valid scores of different models always decrease to around 6.+ and the LB score can be 3.+. I have checked the computation function of cv score but have no idea about  what happens !!! \nIs there anyone same with me?",
      "votes": null
    },
    {
      "id": "1315037",
      "postDate": "05/19/2021 14:08:27",
      "content": "<p>I find the mistake. I use the wonderful baseline from <a href=\"https://www.kaggle.com/hengck23\" target=\"_blank\">@hengck23</a>, but the do_valid function needs some change to show cv score correctly!!!</p>",
      "rawMarkdown": "I find the mistake. I use the wonderful baseline from @hengck23, but the do_valid function needs some change to show cv score correctly!!!",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1315037,
      "author_name": "huanghuangzhang",
      "author_url": "",
      "post_date": "05/19/2021 14:08:27",
      "content": "<p>I find the mistake. I use the wonderful baseline from <a href=\"https://www.kaggle.com/hengck23\" target=\"_blank\">@hengck23</a>, but the do_valid function needs some change to show cv score correctly!!!</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1311358": "All valid scores of different models always decrease to around 6.+ and the LB score can be 3.+. I have checked the computation function of cv score but have no idea about  what happens !!! \nIs there anyone same with me?",
    "1315037": "I find the mistake. I use the wonderful baseline from @hengck23, but the do_valid function needs some change to show cv score correctly!!!"
  },
  "source": "meta"
}