{
  "id": 198454,
  "title": "TFRecords is wrong ??",
  "url": "/competitions/cassava-leaf-disease-classification/discussion/198454",
  "author_name": "",
  "post_date": "2020-11-21T09:48:07.426433700Z",
  "votes": 2,
  "comment_count": 3,
  "views": 0,
  "content": "<p>I could be mistaken, but maybe there is an error in the TFRecord file. Images in jpeg and tfrecord files may be different. <a href=\"https://www.kaggle.com/juliaelliott\" target=\"_blank\">@juliaelliott</a> Could you check the official tfrecords. Thanks.<br>\n<br><br>\n<a href=\"https://www.kaggle.com/spidermandance/tfrecords-is-wrong\" target=\"_blank\">Validated notebook</a></p>",
  "messages": [
    {
      "id": "1085950",
      "postDate": "11/21/2020 09:48:07",
      "content": "<p>I could be mistaken, but maybe there is an error in the TFRecord file. Images in jpeg and tfrecord files may be different. <a href=\"https://www.kaggle.com/juliaelliott\" target=\"_blank\">@juliaelliott</a> Could you check the official tfrecords. Thanks.<br>\n<br><br>\n<a href=\"https://www.kaggle.com/spidermandance/tfrecords-is-wrong\" target=\"_blank\">Validated notebook</a></p>",
      "rawMarkdown": "I could be mistaken, but maybe there is an error in the TFRecord file. Images in jpeg and tfrecord files may be different. @juliaelliott Could you check the official tfrecords. Thanks.\n\n<br>\n\n[Validated notebook](https://www.kaggle.com/spidermandance/tfrecords-is-wrong)",
      "votes": null
    },
    {
      "id": "1086117",
      "postDate": "11/21/2020 12:00:50",
      "content": "<p>I highly doubt that the TFRecords is wrong. Many people including me only have ~0.6x accuracy using TFRecords, while the same model with using tf Dataset easily get 0.8x.</p>",
      "rawMarkdown": "I highly doubt that the TFRecords is wrong. Many people including me only have ~0.6x accuracy using TFRecords, while the same model with using tf Dataset easily get 0.8x.",
      "votes": null
    },
    {
      "id": "1088591",
      "postDate": "11/23/2020 19:17:27",
      "content": "<p>Thanks for your report, also reported on <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">this thread</a>, We are investigating!</p>",
      "rawMarkdown": "Thanks for your report, also reported on [this thread](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272), We are investigating!",
      "votes": null
    },
    {
      "id": "1090978",
      "postDate": "11/25/2020 17:46:51",
      "content": "<p>Update: The TFRecords have been fixed and updated to the data bundle, per <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/199414\" target=\"_blank\">this post</a>. Thanks for all of your reports!</p>",
      "rawMarkdown": "Update: The TFRecords have been fixed and updated to the data bundle, per [this post](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/199414). Thanks for all of your reports!",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1086117,
      "author_name": "aeryss",
      "author_url": "",
      "post_date": "11/21/2020 12:00:50",
      "content": "<p>I highly doubt that the TFRecords is wrong. Many people including me only have ~0.6x accuracy using TFRecords, while the same model with using tf Dataset easily get 0.8x.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1088591,
      "author_name": "juliaelliott",
      "author_url": "",
      "post_date": "11/23/2020 19:17:27",
      "content": "<p>Thanks for your report, also reported on <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">this thread</a>, We are investigating!</p>",
      "votes": null,
      "replies": [
        {
          "id": 1090978,
          "author_name": "juliaelliott",
          "author_url": "",
          "post_date": "11/25/2020 17:46:51",
          "content": "<p>Update: The TFRecords have been fixed and updated to the data bundle, per <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/199414\" target=\"_blank\">this post</a>. Thanks for all of your reports!</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "1085950": "I could be mistaken, but maybe there is an error in the TFRecord file. Images in jpeg and tfrecord files may be different. @juliaelliott Could you check the official tfrecords. Thanks.\n\n<br>\n\n[Validated notebook](https://www.kaggle.com/spidermandance/tfrecords-is-wrong)",
    "1086117": "I highly doubt that the TFRecords is wrong. Many people including me only have ~0.6x accuracy using TFRecords, while the same model with using tf Dataset easily get 0.8x.",
    "1088591": "Thanks for your report, also reported on [this thread](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272), We are investigating!",
    "1090978": "Update: The TFRecords have been fixed and updated to the data bundle, per [this post](https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/199414). Thanks for all of your reports!"
  },
  "source": "meta"
}