{
  "id": 76632,
  "title": "If we select threshold for each class?",
  "url": "/competitions/human-protein-atlas-image-classification/discussion/76632",
  "author_name": "",
  "post_date": "2019-01-05T02:31:03.533042700Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Anyone tried to search class threshold?</p>",
  "messages": [
    {
      "id": "450463",
      "postDate": "01/05/2019 02:31:03",
      "content": "<p>Anyone tried to search class threshold?</p>",
      "rawMarkdown": "Anyone tried to search class threshold?",
      "votes": null
    },
    {
      "id": "450527",
      "postDate": "01/05/2019 07:25:18",
      "content": "<p>I tried, and  i got about 0.005-0.007 improvement on LB，but the improvement on val is bigger than 0.01.</p>\n\n<p>However, wrong method of threshold searching will lead to worse result. So how to search thresholds for each class quite matters. I don't think my method is the best and i think someone else has got much better improvement.</p>",
      "rawMarkdown": "I tried, and  i got about 0.005-0.007 improvement on LB，but the improvement on val is bigger than 0.01.\n\nHowever, wrong method of threshold searching will lead to worse result. So how to search thresholds for each class quite matters. I don't think my method is the best and i think someone else has got much better improvement.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 450527,
      "author_name": "pascal1129",
      "author_url": "",
      "post_date": "01/05/2019 07:25:18",
      "content": "<p>I tried, and  i got about 0.005-0.007 improvement on LB，but the improvement on val is bigger than 0.01.</p>\n\n<p>However, wrong method of threshold searching will lead to worse result. So how to search thresholds for each class quite matters. I don't think my method is the best and i think someone else has got much better improvement.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "450463": "Anyone tried to search class threshold?",
    "450527": "I tried, and  i got about 0.005-0.007 improvement on LB，but the improvement on val is bigger than 0.01.\n\nHowever, wrong method of threshold searching will lead to worse result. So how to search thresholds for each class quite matters. I don't think my method is the best and i think someone else has got much better improvement."
  },
  "source": "meta"
}