{
  "id": 219211,
  "title": "Question about Single-Labeled Images and Negative Label",
  "url": "/competitions/hpa-single-cell-image-classification/discussion/219211",
  "author_name": "Bhrij",
  "post_date": "2021-02-13T22:49:44.085000",
  "votes": 2,
  "comment_count": 6,
  "views": 0,
  "content": "<p>If an image has a single label, does that mean all cells would be guaranteed to have that label? Because if some cells in the image didn't have the label, would there not be a \"Negative\" label present for the image?</p>\n<p>This question can also be generalized for pictures with multiple labels as well.</p>",
  "messages": [
    {
      "id": 1200188,
      "postDate": "2021-02-14T13:39:11.167Z",
      "content": "<p>The label negative can be considered a \"none-of-the-above\" type of label (it describes that there is no green staining/pattern, i.e. no other label), and will never be present together with any other labels, either at the single cell or image level. Hence the label negative will only be present at the image level if all cells show no other green pattern.</p>\n<p>So if the image level says 'nucleus' the single cells may still have other labels, including negative. </p>",
      "rawMarkdown": "The label negative can be considered a \"none-of-the-above\" type of label (it describes that there is no green staining/pattern, i.e. no other label), and will never be present together with any other labels, either at the single cell or image level. Hence the label negative will only be present at the image level if all cells show no other green pattern.\n\nSo if the image level says 'nucleus' the single cells may still have other labels, including negative. ",
      "votes": 6,
      "replies": [
        {
          "id": 1210933,
          "postDate": "2021-02-19T20:02:39.543Z",
          "content": "<p>Thank you so much!</p>",
          "rawMarkdown": "Thank you so much!"
        }
      ]
    },
    {
      "id": 1199553,
      "postDate": "2021-02-13T22:49:44.087Z",
      "content": "<p>If an image has a single label, does that mean all cells would be guaranteed to have that label? Because if some cells in the image didn't have the label, would there not be a \"Negative\" label present for the image?</p>\n<p>This question can also be generalized for pictures with multiple labels as well.</p>",
      "rawMarkdown": "If an image has a single label, does that mean all cells would be guaranteed to have that label? Because if some cells in the image didn't have the label, would there not be a \"Negative\" label present for the image?\n\nThis question can also be generalized for pictures with multiple labels as well.",
      "votes": 2
    },
    {
      "id": 1271763,
      "postDate": "2021-04-12T22:05:27.170Z",
      "content": "<p>Thanks, Derek.   That helps a lot.  I just start to work on it.</p>",
      "rawMarkdown": "Thanks, Derek.   That helps a lot.  I just start to work on it."
    },
    {
      "id": 1271540,
      "postDate": "2021-04-12T17:22:20.600Z",
      "content": "<p>Thanks.  I have a follow up question.  Negative\" label cell would not be included in the submission, right ?</p>",
      "rawMarkdown": "Thanks.  I have a follow up question.  Negative\" label cell would not be included in the submission, right ?",
      "replies": [
        {
          "id": 1271743,
          "postDate": "2021-04-12T21:37:40.987Z",
          "content": "<p>It definitely needs to be included, weighing as much as any other label in your score :) </p>",
          "rawMarkdown": "It definitely needs to be included, weighing as much as any other label in your score :) ",
          "votes": 1
        },
        {
          "id": 1271764,
          "postDate": "2021-04-12T22:06:08.300Z",
          "content": "<p>Thanks, Derek. That helps a lot. I just start to work on it.</p>",
          "rawMarkdown": "Thanks, Derek. That helps a lot. I just start to work on it."
        }
      ]
    }
  ],
  "comments": [
    {
      "id": 1200188,
      "author_name": "Emma Lundberg",
      "author_url": "",
      "post_date": "2021-02-14T13:39:11.167000",
      "content": "<p>The label negative can be considered a \"none-of-the-above\" type of label (it describes that there is no green staining/pattern, i.e. no other label), and will never be present together with any other labels, either at the single cell or image level. Hence the label negative will only be present at the image level if all cells show no other green pattern.</p>\n<p>So if the image level says 'nucleus' the single cells may still have other labels, including negative. </p>",
      "votes": 6,
      "replies": [
        {
          "id": 1210933,
          "author_name": "Bhrij",
          "author_url": "",
          "post_date": "2021-02-19T20:02:39.543000",
          "content": "<p>Thank you so much!</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 1271763,
      "author_name": "joejeo1",
      "author_url": "",
      "post_date": "2021-04-12T22:05:27.170000",
      "content": "<p>Thanks, Derek.   That helps a lot.  I just start to work on it.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1271540,
      "author_name": "joejeo1",
      "author_url": "",
      "post_date": "2021-04-12T17:22:20.600000",
      "content": "<p>Thanks.  I have a follow up question.  Negative\" label cell would not be included in the submission, right ?</p>",
      "votes": 0,
      "replies": [
        {
          "id": 1271743,
          "author_name": "Darek Kłeczek",
          "author_url": "",
          "post_date": "2021-04-12T21:37:40.987000",
          "content": "<p>It definitely needs to be included, weighing as much as any other label in your score :) </p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 1271764,
          "author_name": "joejeo1",
          "author_url": "",
          "post_date": "2021-04-12T22:06:08.300000",
          "content": "<p>Thanks, Derek. That helps a lot. I just start to work on it.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "1200188": "The label negative can be considered a \"none-of-the-above\" type of label (it describes that there is no green staining/pattern, i.e. no other label), and will never be present together with any other labels, either at the single cell or image level. Hence the label negative will only be present at the image level if all cells show no other green pattern.\n\nSo if the image level says 'nucleus' the single cells may still have other labels, including negative. ",
    "1199553": "If an image has a single label, does that mean all cells would be guaranteed to have that label? Because if some cells in the image didn't have the label, would there not be a \"Negative\" label present for the image?\n\nThis question can also be generalized for pictures with multiple labels as well.",
    "1271763": "Thanks, Derek.   That helps a lot.  I just start to work on it.",
    "1271540": "Thanks.  I have a follow up question.  Negative\" label cell would not be included in the submission, right ?"
  }
}