{
  "id": 229638,
  "title": " 12th place solution[1x2080Ti]",
  "url": "/competitions/vinbigdata-chest-xray-abnormalities-detection/discussion/229638",
  "author_name": "Ngoc Nguyen",
  "post_date": "2021-03-31T03:58:54.328000",
  "votes": 32,
  "comment_count": 8,
  "views": 0,
  "content": "<p>Congratulation to all and thanks to Vingroup Big Data Institute for this interesting competition.<br>\nThis is our team's solutions.</p>\n<ul>\n<li>Briefly Summary:<ul>\n<li>2 classes classifier</li>\n<li>Augmentations: Oversampling, Light Albu, Crop bboxes into Healthy Background.</li>\n<li>Object detection: <ul>\n<li>Multi heads - VFNetX</li>\n<li>Yolov5l (Ensemble: fused boxes+expert models+hard samples)</li>\n<li>CenterNet2 DLA</li>\n<li>PAA with NFNet</li></ul></li>\n<li>Preprocessing boxes: WBF(IOU=0.3)</li>\n<li>Post-processing: Modified WBF</li>\n<li>Ensemble</li></ul></li>\n</ul>",
  "messages": [
    {
      "id": 1257717,
      "postDate": "2021-03-31T03:58:54.327Z",
      "content": "<p>Congratulation to all and thanks to Vingroup Big Data Institute for this interesting competition.<br>\nThis is our team's solutions.</p>\n<ul>\n<li>Briefly Summary:<ul>\n<li>2 classes classifier</li>\n<li>Augmentations: Oversampling, Light Albu, Crop bboxes into Healthy Background.</li>\n<li>Object detection: <ul>\n<li>Multi heads - VFNetX</li>\n<li>Yolov5l (Ensemble: fused boxes+expert models+hard samples)</li>\n<li>CenterNet2 DLA</li>\n<li>PAA with NFNet</li></ul></li>\n<li>Preprocessing boxes: WBF(IOU=0.3)</li>\n<li>Post-processing: Modified WBF</li>\n<li>Ensemble</li></ul></li>\n</ul>",
      "rawMarkdown": "Congratulation to all and thanks to Vingroup Big Data Institute for this interesting competition.\nThis is our team's solutions.\n- Briefly Summary:\n\t+ 2 classes classifier\n\t+ Augmentations: Oversampling, Light Albu, Crop bboxes into Healthy Background.\n\t+ Object detection: \n\t\t - Multi heads - VFNetX\n\t\t - Yolov5l (Ensemble: fused boxes+expert models+hard samples)\n\t\t - CenterNet2 DLA\n\t\t - PAA with NFNet\n\t+ Preprocessing boxes: WBF(IOU=0.3)\n\t+ Post-processing: Modified WBF\n\t+ Ensemble",
      "votes": 32
    },
    {
      "id": 1257731,
      "postDate": "2021-03-31T04:15:34.827Z",
      "content": "<p>congrats right hand <a href=\"https://www.kaggle.com/haimd1801\" target=\"_blank\">@haimd1801</a> and left hand <a href=\"https://www.kaggle.com/ntqvinh\" target=\"_blank\">@ntqvinh</a> </p>",
      "rawMarkdown": "congrats right hand @haimd1801 and left hand @ntqvinh ",
      "votes": 9
    },
    {
      "id": 1257724,
      "postDate": "2021-03-31T04:04:11.233Z",
      "content": "<p>Congratulations <a href=\"https://www.kaggle.com/opalnguyn\" target=\"_blank\">@opalnguyn</a> and cybercore team</p>",
      "rawMarkdown": "Congratulations @opalnguyn and cybercore team",
      "votes": 4
    },
    {
      "id": 1257722,
      "postDate": "2021-03-31T04:03:36.577Z",
      "content": "<p>Proud of our team. Congratulation on us 🙈🙊🙉</p>",
      "rawMarkdown": "Proud of our team. Congratulation on us 🙈🙊🙉",
      "votes": 2
    },
    {
      "id": 1257721,
      "postDate": "2021-03-31T04:02:43.980Z",
      "content": "<p>Congratulation!</p>",
      "rawMarkdown": "Congratulation!"
    },
    {
      "id": 1263008,
      "postDate": "2021-04-05T02:40:44.357Z",
      "content": "<p>Congratulations !!! what is your next plan ???</p>",
      "rawMarkdown": "Congratulations !!! what is your next plan ???"
    },
    {
      "id": 1258557,
      "postDate": "2021-03-31T17:53:29.467Z",
      "content": "<p>Congratz !<br>\nInteresting, and quite surprising in my opinion, to see that you could get gold with a single 2080Ti</p>",
      "rawMarkdown": "Congratz !\nInteresting, and quite surprising in my opinion, to see that you could get gold with a single 2080Ti"
    },
    {
      "id": 1258026,
      "postDate": "2021-03-31T09:31:39.890Z",
      "content": "<p>Congratulations!! Hey bro, can I ask that does \"Crop bboxes into Healthy Background\" improve your mAP, both on CV and PB? And what are the details of your modified wbf.</p>",
      "rawMarkdown": "Congratulations!! Hey bro, can I ask that does \"Crop bboxes into Healthy Background\" improve your mAP, both on CV and PB? And what are the details of your modified wbf."
    },
    {
      "id": 1257718,
      "postDate": "2021-03-31T04:00:40.287Z",
      "content": "<p><a href=\"https://www.kaggle.com/opalnguyn\" target=\"_blank\">@opalnguyn</a> Congraluations on Gold Finish . Thanks for sharing your approach </p>",
      "rawMarkdown": "@opalnguyn Congraluations on Gold Finish . Thanks for sharing your approach "
    }
  ],
  "comments": [
    {
      "id": 1257731,
      "author_name": "Chau Huynh",
      "author_url": "",
      "post_date": "2021-03-31T04:15:34.827000",
      "content": "<p>congrats right hand <a href=\"https://www.kaggle.com/haimd1801\" target=\"_blank\">@haimd1801</a> and left hand <a href=\"https://www.kaggle.com/ntqvinh\" target=\"_blank\">@ntqvinh</a> </p>",
      "votes": 9,
      "replies": []
    },
    {
      "id": 1257724,
      "author_name": "KhanhVD",
      "author_url": "",
      "post_date": "2021-03-31T04:04:11.233000",
      "content": "<p>Congratulations <a href=\"https://www.kaggle.com/opalnguyn\" target=\"_blank\">@opalnguyn</a> and cybercore team</p>",
      "votes": 4,
      "replies": []
    },
    {
      "id": 1257722,
      "author_name": "Vol1801",
      "author_url": "",
      "post_date": "2021-03-31T04:03:36.577000",
      "content": "<p>Proud of our team. Congratulation on us 🙈🙊🙉</p>",
      "votes": 2,
      "replies": []
    },
    {
      "id": 1257721,
      "author_name": "Den's brother",
      "author_url": "",
      "post_date": "2021-03-31T04:02:43.980000",
      "content": "<p>Congratulation!</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1263008,
      "author_name": "Chuong98VT",
      "author_url": "",
      "post_date": "2021-04-05T02:40:44.357000",
      "content": "<p>Congratulations !!! what is your next plan ???</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1258557,
      "author_name": "Theo Viel",
      "author_url": "",
      "post_date": "2021-03-31T17:53:29.467000",
      "content": "<p>Congratz !<br>\nInteresting, and quite surprising in my opinion, to see that you could get gold with a single 2080Ti</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1258026,
      "author_name": "ZehuiGong",
      "author_url": "",
      "post_date": "2021-03-31T09:31:39.890000",
      "content": "<p>Congratulations!! Hey bro, can I ask that does \"Crop bboxes into Healthy Background\" improve your mAP, both on CV and PB? And what are the details of your modified wbf.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1257718,
      "author_name": "Tensor Girl",
      "author_url": "",
      "post_date": "2021-03-31T04:00:40.287000",
      "content": "<p><a href=\"https://www.kaggle.com/opalnguyn\" target=\"_blank\">@opalnguyn</a> Congraluations on Gold Finish . Thanks for sharing your approach </p>",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1257717": "Congratulation to all and thanks to Vingroup Big Data Institute for this interesting competition.\nThis is our team's solutions.\n- Briefly Summary:\n\t+ 2 classes classifier\n\t+ Augmentations: Oversampling, Light Albu, Crop bboxes into Healthy Background.\n\t+ Object detection: \n\t\t - Multi heads - VFNetX\n\t\t - Yolov5l (Ensemble: fused boxes+expert models+hard samples)\n\t\t - CenterNet2 DLA\n\t\t - PAA with NFNet\n\t+ Preprocessing boxes: WBF(IOU=0.3)\n\t+ Post-processing: Modified WBF\n\t+ Ensemble",
    "1257731": "congrats right hand @haimd1801 and left hand @ntqvinh ",
    "1257724": "Congratulations @opalnguyn and cybercore team",
    "1257722": "Proud of our team. Congratulation on us 🙈🙊🙉",
    "1257721": "Congratulation!",
    "1263008": "Congratulations !!! what is your next plan ???",
    "1258557": "Congratz !\nInteresting, and quite surprising in my opinion, to see that you could get gold with a single 2080Ti",
    "1258026": "Congratulations!! Hey bro, can I ask that does \"Crop bboxes into Healthy Background\" improve your mAP, both on CV and PB? And what are the details of your modified wbf.",
    "1257718": "@opalnguyn Congraluations on Gold Finish . Thanks for sharing your approach "
  }
}