{
  "id": 198422,
  "title": "Recreating tfrecords makes score better",
  "url": "/competitions/cassava-leaf-disease-classification/discussion/198422",
  "author_name": "ITK8191",
  "post_date": "2020-11-21T06:57:00.688000",
  "votes": 9,
  "comment_count": 0,
  "views": 0,
  "content": "<p>As mentioned <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198190\" target=\"_blank\">here</a> and <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">here</a>, there may be bugs in the tfrecord provided by the officials.<br>\nI did a relabeling based on csv. This is done with stratification as well.<br>\n<a href=\"https://www.kaggle.com/itsuki9180/recreate-stratificated-tfrecords\" target=\"_blank\">Recreate Stratificated tfrecords</a><br>\nCurrently the score cannot be published, but the accuracy is clearly better.(acc: 0.61 -&gt; about0.88)<br>\nI'm interested in how officials view this issue.</p>",
  "messages": [
    {
      "id": 1085742,
      "postDate": "2020-11-21T06:57:00.690Z",
      "content": "<p>As mentioned <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198190\" target=\"_blank\">here</a> and <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">here</a>, there may be bugs in the tfrecord provided by the officials.<br>\nI did a relabeling based on csv. This is done with stratification as well.<br>\n<a href=\"https://www.kaggle.com/itsuki9180/recreate-stratificated-tfrecords\" target=\"_blank\">Recreate Stratificated tfrecords</a><br>\nCurrently the score cannot be published, but the accuracy is clearly better.(acc: 0.61 -&gt; about0.88)<br>\nI'm interested in how officials view this issue.</p>",
      "rawMarkdown": "As mentioned [here](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198190) and [here](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272), there may be bugs in the tfrecord provided by the officials.\nI did a relabeling based on csv. This is done with stratification as well.\n[Recreate Stratificated tfrecords](https://www.kaggle.com/itsuki9180/recreate-stratificated-tfrecords)\nCurrently the score cannot be published, but the accuracy is clearly better.(acc: 0.61 -> about0.88)\nI'm interested in how officials view this issue.",
      "votes": 9
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1085742": "As mentioned [here](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198190) and [here](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272), there may be bugs in the tfrecord provided by the officials.\nI did a relabeling based on csv. This is done with stratification as well.\n[Recreate Stratificated tfrecords](https://www.kaggle.com/itsuki9180/recreate-stratificated-tfrecords)\nCurrently the score cannot be published, but the accuracy is clearly better.(acc: 0.61 -> about0.88)\nI'm interested in how officials view this issue."
  }
}