{
  "id": 326850,
  "title": "WeightedRandomSampler",
  "url": "/competitions/herbarium-2022-fgvc9/discussion/326850",
  "author_name": "Eugene",
  "post_date": "2022-05-24T16:18:44.201000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Guys, How rational is it to use WeightedRandomSampler? <br>\nI've trained resnet50 for 3 epochs with this WeightedRandomSampler and got accuracy over 60% for train.  While on liderboard I got only 0.0003%.</p>",
  "messages": [
    {
      "id": 1800105,
      "postDate": "2022-05-24T16:18:44.203Z",
      "content": "<p>Guys, How rational is it to use WeightedRandomSampler? <br>\nI've trained resnet50 for 3 epochs with this WeightedRandomSampler and got accuracy over 60% for train.  While on liderboard I got only 0.0003%.</p>",
      "rawMarkdown": "Guys, How rational is it to use WeightedRandomSampler? \nI've trained resnet50 for 3 epochs with this WeightedRandomSampler and got accuracy over 60% for train.  While on liderboard I got only 0.0003%."
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1800105": "Guys, How rational is it to use WeightedRandomSampler? \nI've trained resnet50 for 3 epochs with this WeightedRandomSampler and got accuracy over 60% for train.  While on liderboard I got only 0.0003%."
  }
}