{
  "id": 149814,
  "title": "Needy Guidance",
  "url": "/competitions/prostate-cancer-grade-assessment/discussion/149814",
  "author_name": "mohamad",
  "post_date": "2020-05-10T02:36:16.656000",
  "votes": 0,
  "comment_count": 4,
  "views": 0,
  "content": "<p>Hello friends. I am a beginner. And this is the first competition I'm participating in. I have 3 questions.  my questions may be laughable to you!\n1. Where and how is mask data used? Shouldn't we train the network with train_images data? So what is mask data for  ?\n2. Do we classify based on isup_grade? So what is gleason_score for?\n3- How can I delete the white parts of the image? These sections cover a large part of the image and make the training time consuming.\nThank you for If you help me.</p>",
  "messages": [
    {
      "id": 840552,
      "postDate": "2020-05-10T06:14:58.430Z",
      "content": "<p>All great questions, for 3 you can check <a href=\"https://www.kaggle.com/iafoss/panda-16x128x128-tiles\">https://www.kaggle.com/iafoss/panda-16x128x128-tiles</a> as suggested by <a href=\"/zhangeng\">@zhangeng</a> .</p>\n\n<p>For 1, so far top teams are not using masks it seems, but maybe someone will find a way to make them useful.\nFor 2 - yes we classify based on <code>isup_grade</code>, I'm personally didn't try to use <code>gleason_score</code> yet, but in theory it could be useful as an auxiliary target, thanks for a reminder, I already forgot it's available.</p>",
      "rawMarkdown": "All great questions, for 3 you can check https://www.kaggle.com/iafoss/panda-16x128x128-tiles as suggested by @zhangeng .\n\nFor 1, so far top teams are not using masks it seems, but maybe someone will find a way to make them useful.\nFor 2 - yes we classify based on ``isup_grade``, I'm personally didn't try to use ``gleason_score`` yet, but in theory it could be useful as an auxiliary target, thanks for a reminder, I already forgot it's available.",
      "votes": 1,
      "replies": [
        {
          "id": 842367,
          "postDate": "2020-05-11T11:07:48.940Z",
          "content": "<p>thanks a lot\nThank you for your useful information and devoting your time to answering my question.\nMany ambiguities in my mind were resolved.</p>",
          "rawMarkdown": "thanks a lot\nThank you for your useful information and devoting your time to answering my question.\nMany ambiguities in my mind were resolved.",
          "votes": 1
        }
      ]
    },
    {
      "id": 840441,
      "postDate": "2020-05-10T03:19:43.253Z",
      "content": "<p>2.<a href=\"https://www.kaggle.com/iafoss/panda-16x128x128-tiles\">https://www.kaggle.com/iafoss/panda-16x128x128-tiles</a></p>",
      "rawMarkdown": "2.[https://www.kaggle.com/iafoss/panda-16x128x128-tiles](https://www.kaggle.com/iafoss/panda-16x128x128-tiles)",
      "replies": [
        {
          "id": 842361,
          "postDate": "2020-05-11T11:04:48.723Z",
          "content": "<p>Thank you very much really\nthank you for devoting your time to answering my question.</p>",
          "rawMarkdown": "Thank you very much really\nthank you for devoting your time to answering my question."
        }
      ]
    },
    {
      "id": 840425,
      "postDate": "2020-05-10T02:36:16.657Z",
      "content": "<p>Hello friends. I am a beginner. And this is the first competition I'm participating in. I have 3 questions.  my questions may be laughable to you!\n1. Where and how is mask data used? Shouldn't we train the network with train_images data? So what is mask data for  ?\n2. Do we classify based on isup_grade? So what is gleason_score for?\n3- How can I delete the white parts of the image? These sections cover a large part of the image and make the training time consuming.\nThank you for If you help me.</p>",
      "rawMarkdown": "Hello friends. I am a beginner. And this is the first competition I'm participating in. I have 3 questions.  my questions may be laughable to you!\n1. Where and how is mask data used? Shouldn't we train the network with train_images data? So what is mask data for  ?\n2. Do we classify based on isup_grade? So what is gleason_score for?\n3- How can I delete the white parts of the image? These sections cover a large part of the image and make the training time consuming.\nThank you for If you help me."
    }
  ],
  "comments": [
    {
      "id": 840552,
      "author_name": "Konstantin Lopukhin",
      "author_url": "",
      "post_date": "2020-05-10T06:14:58.430000",
      "content": "<p>All great questions, for 3 you can check <a href=\"https://www.kaggle.com/iafoss/panda-16x128x128-tiles\">https://www.kaggle.com/iafoss/panda-16x128x128-tiles</a> as suggested by <a href=\"/zhangeng\">@zhangeng</a> .</p>\n\n<p>For 1, so far top teams are not using masks it seems, but maybe someone will find a way to make them useful.\nFor 2 - yes we classify based on <code>isup_grade</code>, I'm personally didn't try to use <code>gleason_score</code> yet, but in theory it could be useful as an auxiliary target, thanks for a reminder, I already forgot it's available.</p>",
      "votes": 1,
      "replies": [
        {
          "id": 842367,
          "author_name": "mohamad",
          "author_url": "",
          "post_date": "2020-05-11T11:07:48.940000",
          "content": "<p>thanks a lot\nThank you for your useful information and devoting your time to answering my question.\nMany ambiguities in my mind were resolved.</p>",
          "votes": 1,
          "replies": []
        }
      ]
    },
    {
      "id": 840441,
      "author_name": "zhangeng",
      "author_url": "",
      "post_date": "2020-05-10T03:19:43.253000",
      "content": "<p>2.<a href=\"https://www.kaggle.com/iafoss/panda-16x128x128-tiles\">https://www.kaggle.com/iafoss/panda-16x128x128-tiles</a></p>",
      "votes": 0,
      "replies": [
        {
          "id": 842361,
          "author_name": "mohamad",
          "author_url": "",
          "post_date": "2020-05-11T11:04:48.723000",
          "content": "<p>Thank you very much really\nthank you for devoting your time to answering my question.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "840552": "All great questions, for 3 you can check https://www.kaggle.com/iafoss/panda-16x128x128-tiles as suggested by @zhangeng .\n\nFor 1, so far top teams are not using masks it seems, but maybe someone will find a way to make them useful.\nFor 2 - yes we classify based on ``isup_grade``, I'm personally didn't try to use ``gleason_score`` yet, but in theory it could be useful as an auxiliary target, thanks for a reminder, I already forgot it's available.",
    "840441": "2.[https://www.kaggle.com/iafoss/panda-16x128x128-tiles](https://www.kaggle.com/iafoss/panda-16x128x128-tiles)",
    "840425": "Hello friends. I am a beginner. And this is the first competition I'm participating in. I have 3 questions.  my questions may be laughable to you!\n1. Where and how is mask data used? Shouldn't we train the network with train_images data? So what is mask data for  ?\n2. Do we classify based on isup_grade? So what is gleason_score for?\n3- How can I delete the white parts of the image? These sections cover a large part of the image and make the training time consuming.\nThank you for If you help me."
  }
}