{
  "id": 246302,
  "title": "data leak from rescoring?",
  "url": "/competitions/siim-covid19-detection/discussion/246302",
  "author_name": "hengck23",
  "post_date": "2021-06-14T20:04:26.517000",
  "votes": 4,
  "comment_count": 0,
  "views": 0,
  "content": "<p>before rescoring: sample submission gives lb 0.050<br>\nafter rescoring: lb 0.104</p>\n<p>does this disclose the number of images without boxes?</p>\n<p>… interestingly, i watch how the top team changes their ranking (change in score and timestamp)as the leaderboard is being rescored … this \"reveals\" how they get their classification score ….</p>\n<p>maybe the rescoring process should not be visible to the kagglers …</p>",
  "messages": [
    {
      "id": 1349480,
      "postDate": "2021-06-14T20:04:26.517Z",
      "content": "<p>before rescoring: sample submission gives lb 0.050<br>\nafter rescoring: lb 0.104</p>\n<p>does this disclose the number of images without boxes?</p>\n<p>… interestingly, i watch how the top team changes their ranking (change in score and timestamp)as the leaderboard is being rescored … this \"reveals\" how they get their classification score ….</p>\n<p>maybe the rescoring process should not be visible to the kagglers …</p>",
      "rawMarkdown": "before rescoring: sample submission gives lb 0.050\nafter rescoring: lb 0.104\n\ndoes this disclose the number of images without boxes?\n\n... interestingly, i watch how the top team changes their ranking (change in score and timestamp)as the leaderboard is being rescored ... this \"reveals\" how they get their classification score ....\n\nmaybe the rescoring process should not be visible to the kagglers ...",
      "votes": 3
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1349480": "before rescoring: sample submission gives lb 0.050\nafter rescoring: lb 0.104\n\ndoes this disclose the number of images without boxes?\n\n... interestingly, i watch how the top team changes their ranking (change in score and timestamp)as the leaderboard is being rescored ... this \"reveals\" how they get their classification score ....\n\nmaybe the rescoring process should not be visible to the kagglers ..."
  }
}