{
  "id": 104854,
  "title": "Is Messidor Dataset Correctly Label ?",
  "url": "/competitions/aptos2019-blindness-detection/discussion/104854",
  "author_name": "CC Joshua ",
  "post_date": "2019-08-19T16:05:15.957000",
  "votes": 1,
  "comment_count": 4,
  "views": 0,
  "content": "<p>Hi, I have try to use Messidor dataset to train, but I notice some of the images label as 4, but the image itself doesn't look that like is level 4 and hard for me to get a nice kappa score.</p>\n\n<p>Any one using Messidor dataset to train and yet get a good result ?</p>",
  "messages": [
    {
      "id": 602894,
      "postDate": "2019-08-19T16:05:15.957Z",
      "content": "<p>Hi, I have try to use Messidor dataset to train, but I notice some of the images label as 4, but the image itself doesn't look that like is level 4 and hard for me to get a nice kappa score.</p>\n\n<p>Any one using Messidor dataset to train and yet get a good result ?</p>",
      "rawMarkdown": "Hi, I have try to use Messidor dataset to train, but I notice some of the images label as 4, but the image itself doesn't look that like is level 4 and hard for me to get a nice kappa score.\n\nAny one using Messidor dataset to train and yet get a good result ?",
      "votes": 1
    },
    {
      "id": 604025,
      "postDate": "2019-08-21T00:37:19.743Z",
      "content": "<p>This is the link i found the adjudicated grades for Diabetic Retinopathy Severity.</p>\n\n<p><a href=\"https://www.kaggle.com/google-brain/messidor2-dr-grades\">https://www.kaggle.com/google-brain/messidor2-dr-grades</a></p>",
      "rawMarkdown": "This is the link i found the adjudicated grades for Diabetic Retinopathy Severity.\n\nhttps://www.kaggle.com/google-brain/messidor2-dr-grades"
    },
    {
      "id": 603207,
      "postDate": "2019-08-20T02:43:53.333Z",
      "content": "<p>I found somewhere in the external data link, there is a specialist relabel according to this competition standard 0 - 4 for messidor base11 to base34 and also include messidor2 images label.</p>",
      "rawMarkdown": "I found somewhere in the external data link, there is a specialist relabel according to this competition standard 0 - 4 for messidor base11 to base34 and also include messidor2 images label."
    },
    {
      "id": 602904,
      "postDate": "2019-08-19T16:14:31.453Z",
      "content": "<p>I think Messidor dataset doesn't have any class 4 labels, it's class 3 labels include cases of Severe and Proliferative DR. </p>",
      "rawMarkdown": "I think Messidor dataset doesn't have any class 4 labels, it's class 3 labels include cases of Severe and Proliferative DR. "
    },
    {
      "id": 603722,
      "postDate": "2019-08-20T15:42:16.373Z",
      "rawMarkdown": "",
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 604025,
      "author_name": "CC Joshua ",
      "author_url": "",
      "post_date": "2019-08-21T00:37:19.743000",
      "content": "<p>This is the link i found the adjudicated grades for Diabetic Retinopathy Severity.</p>\n\n<p><a href=\"https://www.kaggle.com/google-brain/messidor2-dr-grades\">https://www.kaggle.com/google-brain/messidor2-dr-grades</a></p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 603207,
      "author_name": "CC Joshua ",
      "author_url": "",
      "post_date": "2019-08-20T02:43:53.333000",
      "content": "<p>I found somewhere in the external data link, there is a specialist relabel according to this competition standard 0 - 4 for messidor base11 to base34 and also include messidor2 images label.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 602904,
      "author_name": "Rishabh Agrahari",
      "author_url": "",
      "post_date": "2019-08-19T16:14:31.453000",
      "content": "<p>I think Messidor dataset doesn't have any class 4 labels, it's class 3 labels include cases of Severe and Proliferative DR. </p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 603722,
      "author_name": "",
      "author_url": "",
      "post_date": "2019-08-20T15:42:16.373000",
      "content": "",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "602894": "Hi, I have try to use Messidor dataset to train, but I notice some of the images label as 4, but the image itself doesn't look that like is level 4 and hard for me to get a nice kappa score.\n\nAny one using Messidor dataset to train and yet get a good result ?",
    "604025": "This is the link i found the adjudicated grades for Diabetic Retinopathy Severity.\n\nhttps://www.kaggle.com/google-brain/messidor2-dr-grades",
    "603207": "I found somewhere in the external data link, there is a specialist relabel according to this competition standard 0 - 4 for messidor base11 to base34 and also include messidor2 images label.",
    "602904": "I think Messidor dataset doesn't have any class 4 labels, it's class 3 labels include cases of Severe and Proliferative DR. ",
    "603722": ""
  }
}