{
  "id": 171954,
  "title": "Can we use submissions to run a regression on auc?",
  "url": "/competitions/siim-isic-melanoma-classification/discussion/171954",
  "author_name": "",
  "post_date": "2020-08-03T05:41:49.759326700Z",
  "votes": 2,
  "comment_count": 2,
  "views": 0,
  "content": "<ol>\n<li><p>lets suppose we have 100 submissions. can we stack submissions 1 through 100 and transpose the predictions x0  ... xn with a target auc of y and create a model to predict public LB auc scores?</p></li>\n<li><p>going one step further, can we somehow reverse engineer public LB this way?</p></li>\n</ol>",
  "messages": [
    {
      "id": "955960",
      "postDate": "08/03/2020 05:41:49",
      "content": "<ol>\n<li><p>lets suppose we have 100 submissions. can we stack submissions 1 through 100 and transpose the predictions x0  ... xn with a target auc of y and create a model to predict public LB auc scores?</p></li>\n<li><p>going one step further, can we somehow reverse engineer public LB this way?</p></li>\n</ol>",
      "rawMarkdown": "1. lets suppose we have 100 submissions. can we stack submissions 1 through 100 and transpose the predictions x0  ... xn with a target auc of y and create a model to predict public LB auc scores?\n\n2. going one step further, can we somehow reverse engineer public LB this way?",
      "votes": null
    },
    {
      "id": "955968",
      "postDate": "08/03/2020 05:47:52",
      "content": "<p>Why would you want to reverse engineer the public LB?</p>",
      "rawMarkdown": "Why would you want to reverse engineer the public LB?",
      "votes": null
    },
    {
      "id": "956598",
      "postDate": "08/03/2020 16:08:44",
      "content": "<p>You should create many fake accounts to make it real ... Cause 5 submit per day is too few 😬 </p>",
      "rawMarkdown": "You should create many fake accounts to make it real ... Cause 5 submit per day is too few 😬",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 955968,
      "author_name": "carlmcbrideellis",
      "author_url": "",
      "post_date": "08/03/2020 05:47:52",
      "content": "<p>Why would you want to reverse engineer the public LB?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 956598,
      "author_name": "aybatov",
      "author_url": "",
      "post_date": "08/03/2020 16:08:44",
      "content": "<p>You should create many fake accounts to make it real ... Cause 5 submit per day is too few 😬 </p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "955960": "1. lets suppose we have 100 submissions. can we stack submissions 1 through 100 and transpose the predictions x0  ... xn with a target auc of y and create a model to predict public LB auc scores?\n\n2. going one step further, can we somehow reverse engineer public LB this way?",
    "955968": "Why would you want to reverse engineer the public LB?",
    "956598": "You should create many fake accounts to make it real ... Cause 5 submit per day is too few 😬"
  },
  "source": "meta"
}