{
  "id": 115779,
  "title": "let us investigate stage_1 test results",
  "url": "/competitions/rsna-intracranial-hemorrhage-detection/discussion/115779",
  "author_name": "hengck23",
  "post_date": "2019-11-05T06:48:29.366000",
  "votes": 8,
  "comment_count": 5,
  "views": 0,
  "content": "<p>now we have ground truth of stage_1 test, let's us see how well they perform. This is for stage1 submission of LB =0.067</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F4e8d13412e9b9834fcdfdbde439829ce%2FSlide5.png?generation=1572936504805578&amp;alt=media\" alt=\"\"></p>\n\n<p>I wonder is there any label noise below (the label are not continuous)?</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2Fd48011362f64536a1f7fd89f401061f6%2FSlide3.png?generation=1572936501271810&amp;alt=media\" alt=\"\">\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F8d48d578ca5a006b04f782f4b056f145%2FSlide1.png?generation=1572936503502035&amp;alt=media\" alt=\"\">\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F9349a57b78138aa5691d4321d2bf3f3f%2FSlide4.png?generation=1572936506626350&amp;alt=media\" alt=\"\"></p>",
  "messages": [
    {
      "id": 665596,
      "postDate": "2019-11-05T06:48:29.367Z",
      "content": "<p>now we have ground truth of stage_1 test, let's us see how well they perform. This is for stage1 submission of LB =0.067</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F4e8d13412e9b9834fcdfdbde439829ce%2FSlide5.png?generation=1572936504805578&amp;alt=media\" alt=\"\"></p>\n\n<p>I wonder is there any label noise below (the label are not continuous)?</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2Fd48011362f64536a1f7fd89f401061f6%2FSlide3.png?generation=1572936501271810&amp;alt=media\" alt=\"\">\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F8d48d578ca5a006b04f782f4b056f145%2FSlide1.png?generation=1572936503502035&amp;alt=media\" alt=\"\">\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F9349a57b78138aa5691d4321d2bf3f3f%2FSlide4.png?generation=1572936506626350&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "now we have ground truth of stage\\_1 test, let's us see how well they perform. This is for stage1 submission of LB =0.067\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F4e8d13412e9b9834fcdfdbde439829ce%2FSlide5.png?generation=1572936504805578&amp;alt=media)\n\n\nI wonder is there any label noise below (the label are not continuous)?\n\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2Fd48011362f64536a1f7fd89f401061f6%2FSlide3.png?generation=1572936501271810&amp;alt=media)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F8d48d578ca5a006b04f782f4b056f145%2FSlide1.png?generation=1572936503502035&amp;alt=media)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F9349a57b78138aa5691d4321d2bf3f3f%2FSlide4.png?generation=1572936506626350&amp;alt=media)\n",
      "votes": 8
    },
    {
      "id": 665598,
      "postDate": "2019-11-05T06:54:41.383Z",
      "content": "<p>here is the PPT for more comparsion</p>",
      "rawMarkdown": "here is the PPT for more comparsion",
      "votes": 3
    },
    {
      "id": 665617,
      "postDate": "2019-11-05T07:23:08.917Z",
      "content": "<p>apparently, they are not label noise. \n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F99313660d48b3b50767d3d2c085719c1%2FSelection_059.png?generation=1572938586385599&amp;alt=media\" alt=\"\"></p>\n\n<p>my groupby method is wrong.  i use:</p>\n\n<p>```\ngb = df.groupby(['patient_id','study_instance_id'])</p>\n\n<p>the example above is for\npatient_id = ID_fe2022a4 <br>\nstudy_instance_id = ID_aec2f7688c</p>\n\n<p>```</p>",
      "rawMarkdown": "apparently, they are not label noise. \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F99313660d48b3b50767d3d2c085719c1%2FSelection_059.png?generation=1572938586385599&amp;alt=media)\n\n\n\nmy groupby method is wrong.  i use:\n\n```\ngb = df.groupby(['patient_id','study_instance_id'])\n\nthe example above is for\npatient_id = ID_fe2022a4\t\nstudy_instance_id = ID_aec2f7688c\n\n\n```",
      "votes": 1,
      "replies": [
        {
          "id": 666376,
          "postDate": "2019-11-06T03:40:40.093Z",
          "content": "<p>such overlap instance can be detected by checking the inconsistency of the slice depth interval in the group.</p>\n\n<p>a cleanup after groupby should be fine</p>",
          "rawMarkdown": "such overlap instance can be detected by checking the inconsistency of the slice depth interval in the group.\n\na cleanup after groupby should be fine"
        }
      ]
    },
    {
      "id": 667808,
      "postDate": "2019-11-07T17:52:17.390Z",
      "content": "<p>ID_8d740f970, ID_adc8b8c5f and ID_4156734aa, according to the images shown, definitely have intraventricular hemorrhage and most probably SAH.</p>",
      "rawMarkdown": "ID_8d740f970, ID_adc8b8c5f and ID_4156734aa, according to the images shown, definitely have intraventricular hemorrhage and most probably SAH."
    },
    {
      "id": 665675,
      "postDate": "2019-11-05T09:21:38.570Z",
      "content": "<p>Thanks, you are amazing.</p>",
      "rawMarkdown": "Thanks, you are amazing."
    }
  ],
  "comments": [
    {
      "id": 665598,
      "author_name": "hengck23",
      "author_url": "",
      "post_date": "2019-11-05T06:54:41.383000",
      "content": "<p>here is the PPT for more comparsion</p>",
      "votes": 3,
      "replies": []
    },
    {
      "id": 665617,
      "author_name": "hengck23",
      "author_url": "",
      "post_date": "2019-11-05T07:23:08.917000",
      "content": "<p>apparently, they are not label noise. \n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F99313660d48b3b50767d3d2c085719c1%2FSelection_059.png?generation=1572938586385599&amp;alt=media\" alt=\"\"></p>\n\n<p>my groupby method is wrong.  i use:</p>\n\n<p>```\ngb = df.groupby(['patient_id','study_instance_id'])</p>\n\n<p>the example above is for\npatient_id = ID_fe2022a4 <br>\nstudy_instance_id = ID_aec2f7688c</p>\n\n<p>```</p>",
      "votes": 1,
      "replies": [
        {
          "id": 666376,
          "author_name": "hengck23",
          "author_url": "",
          "post_date": "2019-11-06T03:40:40.093000",
          "content": "<p>such overlap instance can be detected by checking the inconsistency of the slice depth interval in the group.</p>\n\n<p>a cleanup after groupby should be fine</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 667808,
      "author_name": "Alexandre Cadrin-Chênevert",
      "author_url": "",
      "post_date": "2019-11-07T17:52:17.390000",
      "content": "<p>ID_8d740f970, ID_adc8b8c5f and ID_4156734aa, according to the images shown, definitely have intraventricular hemorrhage and most probably SAH.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 665675,
      "author_name": "LongYin/杰少",
      "author_url": "",
      "post_date": "2019-11-05T09:21:38.570000",
      "content": "<p>Thanks, you are amazing.</p>",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "665596": "now we have ground truth of stage\\_1 test, let's us see how well they perform. This is for stage1 submission of LB =0.067\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F4e8d13412e9b9834fcdfdbde439829ce%2FSlide5.png?generation=1572936504805578&amp;alt=media)\n\n\nI wonder is there any label noise below (the label are not continuous)?\n\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2Fd48011362f64536a1f7fd89f401061f6%2FSlide3.png?generation=1572936501271810&amp;alt=media)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F8d48d578ca5a006b04f782f4b056f145%2FSlide1.png?generation=1572936503502035&amp;alt=media)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F9349a57b78138aa5691d4321d2bf3f3f%2FSlide4.png?generation=1572936506626350&amp;alt=media)\n",
    "665598": "here is the PPT for more comparsion",
    "665617": "apparently, they are not label noise. \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F113660%2F99313660d48b3b50767d3d2c085719c1%2FSelection_059.png?generation=1572938586385599&amp;alt=media)\n\n\n\nmy groupby method is wrong.  i use:\n\n```\ngb = df.groupby(['patient_id','study_instance_id'])\n\nthe example above is for\npatient_id = ID_fe2022a4\t\nstudy_instance_id = ID_aec2f7688c\n\n\n```",
    "667808": "ID_8d740f970, ID_adc8b8c5f and ID_4156734aa, according to the images shown, definitely have intraventricular hemorrhage and most probably SAH.",
    "665675": "Thanks, you are amazing."
  }
}