{
  "id": 128912,
  "title": "About Augmentation ",
  "url": "/competitions/bengaliai-cv19/discussion/128912",
  "author_name": "Gold Retriever",
  "post_date": "2020-02-04T07:52:39.780000",
  "votes": 1,
  "comment_count": 3,
  "views": 0,
  "content": "<p>What's your experience with augmentation in this competition?</p>",
  "messages": [
    {
      "id": 736450,
      "postDate": "2020-02-04T07:52:39.780Z",
      "content": "<p>What's your experience with augmentation in this competition?</p>",
      "rawMarkdown": "What's your experience with augmentation in this competition?",
      "votes": 1
    },
    {
      "id": 736884,
      "postDate": "2020-02-04T17:01:35.590Z",
      "content": "<p>I've tried a lot of different augmentations:\nMixup/cutmix + nothing else\nMixup/cutmix + augmix\nGridmask\nAll of which had around the same CV/LB except Gridmask which was bad alone.\nNext I'm using Mixup/cutmix with augmentation from this kernal: <a href=\"https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch\">https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch</a>\nHaven't tried cutout yet since the mixup/cutmix should perform better</p>",
      "rawMarkdown": "I've tried a lot of different augmentations:\nMixup/cutmix + nothing else\nMixup/cutmix + augmix\nGridmask\nAll of which had around the same CV/LB except Gridmask which was bad alone.\nNext I'm using Mixup/cutmix with augmentation from this kernal: https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch\nHaven't tried cutout yet since the mixup/cutmix should perform better",
      "votes": 2,
      "replies": [
        {
          "id": 739857,
          "postDate": "2020-02-08T13:50:09.367Z",
          "content": "<p>Cutout doesn't work much for me. Mixup/cutmix helps much in this competition.</p>",
          "rawMarkdown": "Cutout doesn't work much for me. Mixup/cutmix helps much in this competition."
        }
      ]
    },
    {
      "id": 736849,
      "postDate": "2020-02-04T16:26:01.887Z",
      "rawMarkdown": "",
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 736884,
      "author_name": "GreatGameDota",
      "author_url": "",
      "post_date": "2020-02-04T17:01:35.590000",
      "content": "<p>I've tried a lot of different augmentations:\nMixup/cutmix + nothing else\nMixup/cutmix + augmix\nGridmask\nAll of which had around the same CV/LB except Gridmask which was bad alone.\nNext I'm using Mixup/cutmix with augmentation from this kernal: <a href=\"https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch\">https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch</a>\nHaven't tried cutout yet since the mixup/cutmix should perform better</p>",
      "votes": 2,
      "replies": [
        {
          "id": 739857,
          "author_name": "syoya",
          "author_url": "",
          "post_date": "2020-02-08T13:50:09.367000",
          "content": "<p>Cutout doesn't work much for me. Mixup/cutmix helps much in this competition.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 736849,
      "author_name": "",
      "author_url": "",
      "post_date": "2020-02-04T16:26:01.887000",
      "content": "",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "736450": "What's your experience with augmentation in this competition?",
    "736884": "I've tried a lot of different augmentations:\nMixup/cutmix + nothing else\nMixup/cutmix + augmix\nGridmask\nAll of which had around the same CV/LB except Gridmask which was bad alone.\nNext I'm using Mixup/cutmix with augmentation from this kernal: https://www.kaggle.com/corochann/bengali-seresnext-training-with-pytorch\nHaven't tried cutout yet since the mixup/cutmix should perform better",
    "736849": ""
  }
}