{
  "id": 137095,
  "title": "Is there one category that has no sample in the training set?",
  "url": "/competitions/herbarium-2020-fgvc7/discussion/137095",
  "author_name": "",
  "post_date": "2020-03-19T05:13:37.422208200Z",
  "votes": 3,
  "comment_count": 6,
  "views": 0,
  "content": "<p>Hi,I downloaded the data and found that one category has no sample in the training set,the category id is 23079, can someone help me figure out it's my mistake or just the competition's setting?</p>",
  "messages": [
    {
      "id": "779201",
      "postDate": "03/19/2020 05:13:37",
      "content": "<p>Hi,I downloaded the data and found that one category has no sample in the training set,the category id is 23079, can someone help me figure out it's my mistake or just the competition's setting?</p>",
      "rawMarkdown": "Hi,I downloaded the data and found that one category has no sample in the training set,the category id is 23079, can someone help me figure out it's my mistake or just the competition's setting?",
      "votes": null
    },
    {
      "id": "780337",
      "postDate": "03/20/2020 06:54:12",
      "content": "<p>I also found category id 23079 has zero sample. I think may be the dataset has some noise, so I filter this class.</p>",
      "rawMarkdown": "I also found category id 23079 has zero sample. I think may be the dataset has some noise, so I filter this class.",
      "votes": null
    },
    {
      "id": "780415",
      "postDate": "03/20/2020 08:38:24",
      "content": "<p>Thank you very much for your reply!</p>",
      "rawMarkdown": "Thank you very much for your reply!",
      "votes": null
    },
    {
      "id": "780926",
      "postDate": "03/20/2020 18:36:32",
      "content": "<p>Thanks <a href=\"/lilelife\">@lilelife</a>! Indeed, there is some issue with the dataset for that category. You should feel free to filter out that class, sorry for the inconvenience.</p>",
      "rawMarkdown": "Thanks @lilelife! Indeed, there is some issue with the dataset for that category. You should feel free to filter out that class, sorry for the inconvenience.",
      "votes": null
    },
    {
      "id": "794513",
      "postDate": "04/01/2020 21:48:56",
      "content": "<p>Confirm that, that class is empty</p>",
      "rawMarkdown": "Confirm that, that class is empty",
      "votes": null
    },
    {
      "id": "858204",
      "postDate": "05/23/2020 09:43:57",
      "content": "<p>I am getting an error with my notebook: <a href=\"https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806\">https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806</a> that says \"\"CreateDataset\" object is not subscriptable\". From looking at other forums I believe that this is because at some point one of the entries of the dataset is empty. Is my problem related to this category_id issue?</p>\n\n<p>Thanks,</p>\n\n<p>BT.</p>",
      "rawMarkdown": "I am getting an error with my notebook: https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806 that says \"\"CreateDataset\" object is not subscriptable\". From looking at other forums I believe that this is because at some point one of the entries of the dataset is empty. Is my problem related to this category_id issue?\n\nThanks,\n\nBT.",
      "votes": null
    },
    {
      "id": "858346",
      "postDate": "05/23/2020 11:44:25",
      "content": "<p>I am not familiar with your problem. But i gauss the answer is yes, it related to this category_id issue.</p>",
      "rawMarkdown": "I am not familiar with your problem. But i gauss the answer is yes, it related to this category_id issue.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 780337,
      "author_name": "lilelife",
      "author_url": "",
      "post_date": "03/20/2020 06:54:12",
      "content": "<p>I also found category id 23079 has zero sample. I think may be the dataset has some noise, so I filter this class.</p>",
      "votes": null,
      "replies": [
        {
          "id": 780415,
          "author_name": "yypurpose12345",
          "author_url": "",
          "post_date": "03/20/2020 08:38:24",
          "content": "<p>Thank you very much for your reply!</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 780926,
          "author_name": "kcgoogle",
          "author_url": "",
          "post_date": "03/20/2020 18:36:32",
          "content": "<p>Thanks <a href=\"/lilelife\">@lilelife</a>! Indeed, there is some issue with the dataset for that category. You should feel free to filter out that class, sorry for the inconvenience.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 858204,
          "author_name": "blueturtle",
          "author_url": "",
          "post_date": "05/23/2020 09:43:57",
          "content": "<p>I am getting an error with my notebook: <a href=\"https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806\">https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806</a> that says \"\"CreateDataset\" object is not subscriptable\". From looking at other forums I believe that this is because at some point one of the entries of the dataset is empty. Is my problem related to this category_id issue?</p>\n\n<p>Thanks,</p>\n\n<p>BT.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 858346,
          "author_name": "lilelife",
          "author_url": "",
          "post_date": "05/23/2020 11:44:25",
          "content": "<p>I am not familiar with your problem. But i gauss the answer is yes, it related to this category_id issue.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 794513,
      "author_name": "discoholic",
      "author_url": "",
      "post_date": "04/01/2020 21:48:56",
      "content": "<p>Confirm that, that class is empty</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "779201": "Hi,I downloaded the data and found that one category has no sample in the training set,the category id is 23079, can someone help me figure out it's my mistake or just the competition's setting?",
    "780337": "I also found category id 23079 has zero sample. I think may be the dataset has some noise, so I filter this class.",
    "780415": "Thank you very much for your reply!",
    "780926": "Thanks @lilelife! Indeed, there is some issue with the dataset for that category. You should feel free to filter out that class, sorry for the inconvenience.",
    "794513": "Confirm that, that class is empty",
    "858204": "I am getting an error with my notebook: https://www.kaggle.com/blueturtle/plant-detection/edit/run/34584806 that says \"\"CreateDataset\" object is not subscriptable\". From looking at other forums I believe that this is because at some point one of the entries of the dataset is empty. Is my problem related to this category_id issue?\n\nThanks,\n\nBT.",
    "858346": "I am not familiar with your problem. But i gauss the answer is yes, it related to this category_id issue."
  },
  "source": "meta"
}