{
  "id": 513612,
  "title": "my model accuracy drops on the competition test data . ",
  "url": "/competitions/cassava-leaf-disease-classification/discussion/513612",
  "author_name": "",
  "post_date": "2024-06-20T23:02:07.149787600Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>her is my notebook :<br>\n<a href=\"https://www.kaggle.com/code/jadshow/resnet-pytorch-model\" target=\"_blank\">https://www.kaggle.com/code/jadshow/resnet-pytorch-model</a></p>\n<p>i have a model (resnet152) with 85 % accuracy on validation data but when i submit it to competition .<br>\nmy accuracy drop  im not sure what is wrong .</p>\n<p>does the test data run on all the notebook .<br>\nbecause i thought maybe its that the augmentation i have is not applying to the test data .</p>\n<p>if you have any thoughts would like to hear them .<br>\nand thanks .</p>",
  "messages": [
    {
      "id": "2881690",
      "postDate": "06/20/2024 23:02:07",
      "content": "<p>her is my notebook :<br>\n<a href=\"https://www.kaggle.com/code/jadshow/resnet-pytorch-model\" target=\"_blank\">https://www.kaggle.com/code/jadshow/resnet-pytorch-model</a></p>\n<p>i have a model (resnet152) with 85 % accuracy on validation data but when i submit it to competition .<br>\nmy accuracy drop  im not sure what is wrong .</p>\n<p>does the test data run on all the notebook .<br>\nbecause i thought maybe its that the augmentation i have is not applying to the test data .</p>\n<p>if you have any thoughts would like to hear them .<br>\nand thanks .</p>",
      "rawMarkdown": "her is my notebook :\nhttps://www.kaggle.com/code/jadshow/resnet-pytorch-model\n\ni have a model (resnet152) with 85 % accuracy on validation data but when i submit it to competition .\nmy accuracy drop  im not sure what is wrong .\n\ndoes the test data run on all the notebook .\nbecause i thought maybe its that the augmentation i have is not applying to the test data .\n\nif you have any thoughts would like to hear them .\nand thanks .",
      "votes": null
    },
    {
      "id": "3041547",
      "postDate": "11/10/2024 14:02:10",
      "content": "<p>Could be different metrics used for calculating losses/accuracy. Its normal to see a lower score when submitting, not entirely sure why but just know your experience is not unique.</p>",
      "rawMarkdown": "Could be different metrics used for calculating losses/accuracy. Its normal to see a lower score when submitting, not entirely sure why but just know your experience is not unique.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3041547,
      "author_name": "pgeorgiadis",
      "author_url": "",
      "post_date": "11/10/2024 14:02:10",
      "content": "<p>Could be different metrics used for calculating losses/accuracy. Its normal to see a lower score when submitting, not entirely sure why but just know your experience is not unique.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2881690": "her is my notebook :\nhttps://www.kaggle.com/code/jadshow/resnet-pytorch-model\n\ni have a model (resnet152) with 85 % accuracy on validation data but when i submit it to competition .\nmy accuracy drop  im not sure what is wrong .\n\ndoes the test data run on all the notebook .\nbecause i thought maybe its that the augmentation i have is not applying to the test data .\n\nif you have any thoughts would like to hear them .\nand thanks .",
    "3041547": "Could be different metrics used for calculating losses/accuracy. Its normal to see a lower score when submitting, not entirely sure why but just know your experience is not unique."
  },
  "source": "meta"
}