{
  "id": 463637,
  "title": "The difference between kidney 3 sparse and dense labels is very small.",
  "url": "/competitions/blood-vessel-segmentation/discussion/463637",
  "author_name": "",
  "post_date": "2023-12-26T08:44:23.119833300Z",
  "votes": 3,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I compared labels from kidney 3 sparse and dense labels.  There is only very small difference between them.  <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F1415161%2Fc289c5725cafb8638be6965abdd35f89%2FScreenshot111.png?generation=1703580256148595&amp;alt=media\" alt=\"\"></p>",
  "messages": [
    {
      "id": "2574808",
      "postDate": "12/26/2023 08:44:23",
      "content": "<p>I compared labels from kidney 3 sparse and dense labels.  There is only very small difference between them.  <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F1415161%2Fc289c5725cafb8638be6965abdd35f89%2FScreenshot111.png?generation=1703580256148595&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "I compared labels from kidney 3 sparse and dense labels.  There is only very small difference between them.  ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F1415161%2Fc289c5725cafb8638be6965abdd35f89%2FScreenshot111.png?generation=1703580256148595&alt=media)",
      "votes": null
    },
    {
      "id": "2574887",
      "postDate": "12/26/2023 10:25:44",
      "content": "<p>is the file names in images of sparse directory same as these in labels of dense?<br>\nwhen I copy images from sparse to images matching labels in dense, It reports errors.</p>",
      "rawMarkdown": "is the file names in images of sparse directory same as these in labels of dense?\nwhen I copy images from sparse to images matching labels in dense, It reports errors.",
      "votes": null
    },
    {
      "id": "2575388",
      "postDate": "12/26/2023 19:32:57",
      "content": "<p>Dense labels are only for a subset of images.  Haven't copied over images to dense folder.  I don't think it makes much difference to use dense labels.  </p>",
      "rawMarkdown": "Dense labels are only for a subset of images.  Haven't copied over images to dense folder.  I don't think it makes much difference to use dense labels.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2574887,
      "author_name": "dragonzhang",
      "author_url": "",
      "post_date": "12/26/2023 10:25:44",
      "content": "<p>is the file names in images of sparse directory same as these in labels of dense?<br>\nwhen I copy images from sparse to images matching labels in dense, It reports errors.</p>",
      "votes": null,
      "replies": [
        {
          "id": 2575388,
          "author_name": "joejeo1",
          "author_url": "",
          "post_date": "12/26/2023 19:32:57",
          "content": "<p>Dense labels are only for a subset of images.  Haven't copied over images to dense folder.  I don't think it makes much difference to use dense labels.  </p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2574808": "I compared labels from kidney 3 sparse and dense labels.  There is only very small difference between them.  ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F1415161%2Fc289c5725cafb8638be6965abdd35f89%2FScreenshot111.png?generation=1703580256148595&alt=media)",
    "2574887": "is the file names in images of sparse directory same as these in labels of dense?\nwhen I copy images from sparse to images matching labels in dense, It reports errors.",
    "2575388": "Dense labels are only for a subset of images.  Haven't copied over images to dense folder.  I don't think it makes much difference to use dense labels."
  },
  "source": "meta"
}