{
  "id": 413280,
  "title": "Segformer models usage question",
  "url": "/competitions/google-research-identify-contrails-reduce-global-warming/discussion/413280",
  "author_name": "Kostiantyn Maksymov",
  "post_date": "2023-05-27T20:23:35.230000",
  "votes": 24,
  "comment_count": 9,
  "views": 0,
  "content": "<p>Hi Kaggle Team!</p>\n<p>Some time ago Nvidia changed the license for segformer (aka mit-b) to non-comercial usage, and my question is pretty simple - can we use segformer models? </p>\n<p><a href=\"https://www.kaggle.com/maggiemd\" target=\"_blank\">@maggiemd</a> maybe you can help?</p>",
  "messages": [
    {
      "id": 2277502,
      "postDate": "2023-05-27T20:23:35.230Z",
      "content": "<p>Hi Kaggle Team!</p>\n<p>Some time ago Nvidia changed the license for segformer (aka mit-b) to non-comercial usage, and my question is pretty simple - can we use segformer models? </p>\n<p><a href=\"https://www.kaggle.com/maggiemd\" target=\"_blank\">@maggiemd</a> maybe you can help?</p>",
      "rawMarkdown": "Hi Kaggle Team!\n\nSome time ago Nvidia changed the license for segformer (aka mit-b) to non-comercial usage, and my question is pretty simple - can we use segformer models? \n\n@maggiemd maybe you can help?",
      "votes": 23
    },
    {
      "id": 2277623,
      "postDate": "2023-05-27T23:22:07.367Z",
      "content": "<p>Hey,<br>\nI do not know exactly about this competition, but for the HubMap competition last year, the winner used Segformer and wrote something about the license on the top of this post: <a href=\"https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201\" target=\"_blank\">https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201</a></p>\n<blockquote>\n  <p>About license<br>\n  Pretrained SegFormer and its encoder “mit” are unavailable for commercial use. It seems that other winners also use this model. However, I got an answer from the host, which permits the use of SegFormer in this competiion. The reasons are: Since competition hosts are non-profit, the commercial restriction isn’t applied. The model was Apache 2.0 license at the competition launch and the license was changed during the competition.</p>\n</blockquote>\n<p>Maybe this helps</p>",
      "rawMarkdown": "Hey,\nI do not know exactly about this competition, but for the HubMap competition last year, the winner used Segformer and wrote something about the license on the top of this post: https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201\n\n>About license\nPretrained SegFormer and its encoder “mit” are unavailable for commercial use. It seems that other winners also use this model. However, I got an answer from the host, which permits the use of SegFormer in this competiion. The reasons are: Since competition hosts are non-profit, the commercial restriction isn’t applied. The model was Apache 2.0 license at the competition launch and the license was changed during the competition.\n\nMaybe this helps",
      "votes": 3,
      "replies": [
        {
          "id": 2287796,
          "postDate": "2023-06-04T23:10:59.687Z",
          "content": "<p><a href=\"https://www.kaggle.com/janhuebi\" target=\"_blank\">@janhuebi</a> FYI in current HubMap competition segformer models are not allowed to use <a href=\"https://www.kaggle.com/competitions/hubmap-hacking-the-human-vasculature/discussion/413834\" target=\"_blank\">https://www.kaggle.com/competitions/hubmap-hacking-the-human-vasculature/discussion/413834</a></p>",
          "rawMarkdown": "@janhuebi FYI in current HubMap competition segformer models are not allowed to use https://www.kaggle.com/competitions/hubmap-hacking-the-human-vasculature/discussion/413834",
          "votes": 3
        }
      ]
    },
    {
      "id": 2280977,
      "postDate": "2023-05-30T13:49:24.627Z",
      "content": "<p>The competition host can answer this …</p>",
      "rawMarkdown": "The competition host can answer this ...",
      "votes": 1
    },
    {
      "id": 2368513,
      "postDate": "2023-08-01T08:03:04.253Z",
      "content": "<p>Any updates here? In Vesuvius Segformer models were allowed</p>",
      "rawMarkdown": "Any updates here? In Vesuvius Segformer models were allowed",
      "replies": [
        {
          "id": 2368688,
          "postDate": "2023-08-01T10:10:35.077Z",
          "content": "<p>The license already clarified in competition rules: \"You hereby license and will license your winning Submission and the source code used to generate the Submission under an MIT license\"</p>",
          "rawMarkdown": "The license already clarified in competition rules: \"You hereby license and will license your winning Submission and the source code used to generate the Submission under an MIT license\""
        }
      ]
    },
    {
      "id": 2317545,
      "postDate": "2023-06-25T19:09:30.727Z",
      "content": "<p>it would indeed be nice to know…</p>",
      "rawMarkdown": "it would indeed be nice to know..."
    },
    {
      "id": 2313702,
      "postDate": "2023-06-22T21:51:58.427Z",
      "content": "<p><a href=\"https://www.kaggle.com/aaronsarna\" target=\"_blank\">@aaronsarna</a> maybe you can clarify this question?</p>",
      "rawMarkdown": "@aaronsarna maybe you can clarify this question?"
    },
    {
      "id": 2302784,
      "postDate": "2023-06-14T19:35:00.990Z",
      "content": "<p><a href=\"https://www.kaggle.com/maggiemd\" target=\"_blank\">@maggiemd</a> any updates?</p>",
      "rawMarkdown": "@maggiemd any updates?"
    },
    {
      "id": 2315354,
      "postDate": "2023-06-24T04:44:34.823Z",
      "rawMarkdown": "",
      "votes": 1,
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 2277623,
      "author_name": "Jan H",
      "author_url": "",
      "post_date": "2023-05-27T23:22:07.367000",
      "content": "<p>Hey,<br>\nI do not know exactly about this competition, but for the HubMap competition last year, the winner used Segformer and wrote something about the license on the top of this post: <a href=\"https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201\" target=\"_blank\">https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201</a></p>\n<blockquote>\n  <p>About license<br>\n  Pretrained SegFormer and its encoder “mit” are unavailable for commercial use. It seems that other winners also use this model. However, I got an answer from the host, which permits the use of SegFormer in this competiion. The reasons are: Since competition hosts are non-profit, the commercial restriction isn’t applied. The model was Apache 2.0 license at the competition launch and the license was changed during the competition.</p>\n</blockquote>\n<p>Maybe this helps</p>",
      "votes": 3,
      "replies": [
        {
          "id": 2287796,
          "author_name": "Kostiantyn Maksymov",
          "author_url": "",
          "post_date": "2023-06-04T23:10:59.687000",
          "content": "<p><a href=\"https://www.kaggle.com/janhuebi\" target=\"_blank\">@janhuebi</a> FYI in current HubMap competition segformer models are not allowed to use <a href=\"https://www.kaggle.com/competitions/hubmap-hacking-the-human-vasculature/discussion/413834\" target=\"_blank\">https://www.kaggle.com/competitions/hubmap-hacking-the-human-vasculature/discussion/413834</a></p>",
          "votes": 3,
          "replies": []
        }
      ]
    },
    {
      "id": 2280977,
      "author_name": "Arunodhayan",
      "author_url": "",
      "post_date": "2023-05-30T13:49:24.627000",
      "content": "<p>The competition host can answer this …</p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 2368513,
      "author_name": "Felix Yu",
      "author_url": "",
      "post_date": "2023-08-01T08:03:04.253000",
      "content": "<p>Any updates here? In Vesuvius Segformer models were allowed</p>",
      "votes": 0,
      "replies": [
        {
          "id": 2368688,
          "author_name": "DungNB",
          "author_url": "",
          "post_date": "2023-08-01T10:10:35.077000",
          "content": "<p>The license already clarified in competition rules: \"You hereby license and will license your winning Submission and the source code used to generate the Submission under an MIT license\"</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 2317545,
      "author_name": "JEANMPIA",
      "author_url": "",
      "post_date": "2023-06-25T19:09:30.727000",
      "content": "<p>it would indeed be nice to know…</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 2313702,
      "author_name": "Kostiantyn Maksymov",
      "author_url": "",
      "post_date": "2023-06-22T21:51:58.427000",
      "content": "<p><a href=\"https://www.kaggle.com/aaronsarna\" target=\"_blank\">@aaronsarna</a> maybe you can clarify this question?</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 2302784,
      "author_name": "Kostiantyn Maksymov",
      "author_url": "",
      "post_date": "2023-06-14T19:35:00.990000",
      "content": "<p><a href=\"https://www.kaggle.com/maggiemd\" target=\"_blank\">@maggiemd</a> any updates?</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 2315354,
      "author_name": "",
      "author_url": "",
      "post_date": "2023-06-24T04:44:34.823000",
      "content": "",
      "votes": 1,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2277502": "Hi Kaggle Team!\n\nSome time ago Nvidia changed the license for segformer (aka mit-b) to non-comercial usage, and my question is pretty simple - can we use segformer models? \n\n@maggiemd maybe you can help?",
    "2277623": "Hey,\nI do not know exactly about this competition, but for the HubMap competition last year, the winner used Segformer and wrote something about the license on the top of this post: https://www.kaggle.com/competitions/hubmap-organ-segmentation/discussion/356201\n\n>About license\nPretrained SegFormer and its encoder “mit” are unavailable for commercial use. It seems that other winners also use this model. However, I got an answer from the host, which permits the use of SegFormer in this competiion. The reasons are: Since competition hosts are non-profit, the commercial restriction isn’t applied. The model was Apache 2.0 license at the competition launch and the license was changed during the competition.\n\nMaybe this helps",
    "2280977": "The competition host can answer this ...",
    "2368513": "Any updates here? In Vesuvius Segformer models were allowed",
    "2317545": "it would indeed be nice to know...",
    "2313702": "@aaronsarna maybe you can clarify this question?",
    "2302784": "@maggiemd any updates?",
    "2315354": ""
  }
}