{
  "id": 643041,
  "title": "Submission Form",
  "url": "/competitions/flood-image-segmentation-ml-4-im-2025-2026/discussion/643041",
  "author_name": "",
  "post_date": "2025-11-28T14:54:07.529131900Z",
  "votes": 2,
  "comment_count": 1,
  "views": 0,
  "content": "<p>I want to ask about submission form, i can't find instructions on the submission form.\nThank you</p>",
  "messages": [
    {
      "id": "3351655",
      "postDate": "11/28/2025 14:54:07",
      "content": "<p>I want to ask about submission form, i can't find instructions on the submission form.\nThank you</p>",
      "rawMarkdown": "I want to ask about submission form, i can't find instructions on the submission form.\nThank you",
      "votes": null
    },
    {
      "id": "3433146",
      "postDate": "04/01/2026 09:41:18",
      "content": "<p>Welll uhhh I also stumbled upon the same problem but I intentionally uploaded a wrong file and the error showed:</p>\n<p>ERROR: Unexpected Column:  'rle_mask' (Line 1, Column 4)\nERROR: Required column 'rle' could not be found</p>\n<p>That means , we need to upload a .csv file containing image ids and prediction of the mask in rle format! (just like TGS sault detection or Airbus ship detection) </p>",
      "rawMarkdown": "Welll uhhh I also stumbled upon the same problem but I intentionally uploaded a wrong file and the error showed:\n\nERROR: Unexpected Column:  'rle_mask' (Line 1, Column 4)\nERROR: Required column 'rle' could not be found\n\nThat means , we need to upload a .csv file containing image ids and prediction of the mask in rle format! (just like TGS sault detection or Airbus ship detection)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3433146,
      "author_name": "mdabdulalhasib",
      "author_url": "",
      "post_date": "04/01/2026 09:41:18",
      "content": "<p>Welll uhhh I also stumbled upon the same problem but I intentionally uploaded a wrong file and the error showed:</p>\n<p>ERROR: Unexpected Column:  'rle_mask' (Line 1, Column 4)\nERROR: Required column 'rle' could not be found</p>\n<p>That means , we need to upload a .csv file containing image ids and prediction of the mask in rle format! (just like TGS sault detection or Airbus ship detection) </p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3351655": "I want to ask about submission form, i can't find instructions on the submission form.\nThank you",
    "3433146": "Welll uhhh I also stumbled upon the same problem but I intentionally uploaded a wrong file and the error showed:\n\nERROR: Unexpected Column:  'rle_mask' (Line 1, Column 4)\nERROR: Required column 'rle' could not be found\n\nThat means , we need to upload a .csv file containing image ids and prediction of the mask in rle format! (just like TGS sault detection or Airbus ship detection)"
  },
  "source": "meta"
}