{
  "id": 307891,
  "title": "Any Top Private Subs with Cascade RCNN",
  "url": "/competitions/tensorflow-great-barrier-reef/discussion/307891",
  "author_name": "",
  "post_date": "2022-02-16T05:06:39.341594100Z",
  "votes": 4,
  "comment_count": 4,
  "views": 0,
  "content": "<p>I know that <a href=\"https://www.kaggle.com/atom1231\" target=\"_blank\">@atom1231</a> was able to get a very high public LB with Cascade RCNN, I wanted to know if anyone was able to get a decently high private with it (since I believe <a href=\"https://www.kaggle.com/atom1231\" target=\"_blank\">@atom1231</a> unfortunately dropped out of medal zone).</p>\n<p>My other question was if there were any other models (besides <a href=\"https://www.kaggle.com/outrunner\" target=\"_blank\">@outrunner</a> 's centernet) that was able to outperform YOLOv5 in this competition.</p>",
  "messages": [
    {
      "id": "1692524",
      "postDate": "02/16/2022 05:06:39",
      "content": "<p>I know that <a href=\"https://www.kaggle.com/atom1231\" target=\"_blank\">@atom1231</a> was able to get a very high public LB with Cascade RCNN, I wanted to know if anyone was able to get a decently high private with it (since I believe <a href=\"https://www.kaggle.com/atom1231\" target=\"_blank\">@atom1231</a> unfortunately dropped out of medal zone).</p>\n<p>My other question was if there were any other models (besides <a href=\"https://www.kaggle.com/outrunner\" target=\"_blank\">@outrunner</a> 's centernet) that was able to outperform YOLOv5 in this competition.</p>",
      "rawMarkdown": "I know that @atom1231 was able to get a very high public LB with Cascade RCNN, I wanted to know if anyone was able to get a decently high private with it (since I believe @atom1231 unfortunately dropped out of medal zone).\n\nMy other question was if there were any other models (besides @outrunner 's centernet) that was able to outperform YOLOv5 in this competition.",
      "votes": null
    },
    {
      "id": "1692558",
      "postDate": "02/16/2022 05:46:41",
      "content": "<p><a href=\"https://www.kaggle.com/kennyxie\" target=\"_blank\">@kennyxie</a> I was actually working on summarising <a href=\"https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307831\" target=\"_blank\">top solutions</a> and learned the 7th Pos team had a SINGLE MODEL(!!) that was a custom Cascade RCNN. <a href=\"https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307786\" target=\"_blank\">Writeup Link</a></p>",
      "rawMarkdown": "kennyxie I was actually working on summarising [top solutions](https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307831) and learned the 7th Pos team had a SINGLE MODEL(!!) that was a custom Cascade RCNN. [Writeup Link](https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307786)",
      "votes": null
    },
    {
      "id": "1692610",
      "postDate": "02/16/2022 06:23:25",
      "content": "<p>My Cascade RCNN R50 (default model) single model  got PB 0.69x and it is not well finetuned.<br>\nI think many models/framework might achieve the top. </p>",
      "rawMarkdown": "My Cascade RCNN R50 (default model) single model  got PB 0.69x and it is not well finetuned.\nI think many models/framework might achieve the top.",
      "votes": null
    },
    {
      "id": "1692622",
      "postDate": "02/16/2022 06:38:33",
      "content": "<p>Will you be writing about your approach?</p>\n<p>Sorry if you have and I missed it</p>",
      "rawMarkdown": "Will you be writing about your approach?\n\nSorry if you have and I missed it",
      "votes": null
    },
    {
      "id": "1692635",
      "postDate": "02/16/2022 06:48:24",
      "content": "<p>train 1280 / inference 3200 <br>\nAugmentation:  CLAHE/perspective trasformation/Equalize/motion blur/ColorJitter<br>\n                           random crop ratio (0.2~1), then resize back to 1280 <br>\n                           multiscale 1280-1600<br>\n                           (so the valid inference resolution should be 1280+ ~ 6400+)</p>",
      "rawMarkdown": "train 1280 / inference 3200 \n  Augmentation:  CLAHE/perspective trasformation/Equalize/motion blur/ColorJitter\n                             random crop ratio (0.2~1), then resize back to 1280 \n                             multiscale 1280-1600\n                             (so the valid inference resolution should be 1280+ ~ 6400+)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1692558,
      "author_name": "init27",
      "author_url": "",
      "post_date": "02/16/2022 05:46:41",
      "content": "<p><a href=\"https://www.kaggle.com/kennyxie\" target=\"_blank\">@kennyxie</a> I was actually working on summarising <a href=\"https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307831\" target=\"_blank\">top solutions</a> and learned the 7th Pos team had a SINGLE MODEL(!!) that was a custom Cascade RCNN. <a href=\"https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307786\" target=\"_blank\">Writeup Link</a></p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1692610,
      "author_name": "atom1231",
      "author_url": "",
      "post_date": "02/16/2022 06:23:25",
      "content": "<p>My Cascade RCNN R50 (default model) single model  got PB 0.69x and it is not well finetuned.<br>\nI think many models/framework might achieve the top. </p>",
      "votes": null,
      "replies": [
        {
          "id": 1692622,
          "author_name": "init27",
          "author_url": "",
          "post_date": "02/16/2022 06:38:33",
          "content": "<p>Will you be writing about your approach?</p>\n<p>Sorry if you have and I missed it</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1692635,
          "author_name": "atom1231",
          "author_url": "",
          "post_date": "02/16/2022 06:48:24",
          "content": "<p>train 1280 / inference 3200 <br>\nAugmentation:  CLAHE/perspective trasformation/Equalize/motion blur/ColorJitter<br>\n                           random crop ratio (0.2~1), then resize back to 1280 <br>\n                           multiscale 1280-1600<br>\n                           (so the valid inference resolution should be 1280+ ~ 6400+)</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "1692524": "I know that @atom1231 was able to get a very high public LB with Cascade RCNN, I wanted to know if anyone was able to get a decently high private with it (since I believe @atom1231 unfortunately dropped out of medal zone).\n\nMy other question was if there were any other models (besides @outrunner 's centernet) that was able to outperform YOLOv5 in this competition.",
    "1692558": "kennyxie I was actually working on summarising [top solutions](https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307831) and learned the 7th Pos team had a SINGLE MODEL(!!) that was a custom Cascade RCNN. [Writeup Link](https://www.kaggle.com/c/tensorflow-great-barrier-reef/discussion/307786)",
    "1692610": "My Cascade RCNN R50 (default model) single model  got PB 0.69x and it is not well finetuned.\nI think many models/framework might achieve the top.",
    "1692622": "Will you be writing about your approach?\n\nSorry if you have and I missed it",
    "1692635": "train 1280 / inference 3200 \n  Augmentation:  CLAHE/perspective trasformation/Equalize/motion blur/ColorJitter\n                             random crop ratio (0.2~1), then resize back to 1280 \n                             multiscale 1280-1600\n                             (so the valid inference resolution should be 1280+ ~ 6400+)"
  },
  "source": "meta"
}