{
  "id": 199124,
  "title": "Why so many 0.614s?",
  "url": "/competitions/cassava-leaf-disease-classification/discussion/199124",
  "author_name": "",
  "post_date": "2020-11-24T14:18:55.391685900Z",
  "votes": 1,
  "comment_count": 4,
  "views": 0,
  "content": "<p>If inscribe.<br>\nI noticed that most of the results in leaderboard is 0.614, so am I. <br>\nI'm confused about this situation.</p>",
  "messages": [
    {
      "id": "1089458",
      "postDate": "11/24/2020 14:18:55",
      "content": "<p>If inscribe.<br>\nI noticed that most of the results in leaderboard is 0.614, so am I. <br>\nI'm confused about this situation.</p>",
      "rawMarkdown": "If inscribe.\nI noticed that most of the results in leaderboard is 0.614, so am I. \nI'm confused about this situation.",
      "votes": null
    },
    {
      "id": "1089487",
      "postDate": "11/24/2020 14:39:38",
      "content": "<p>Just set all labels to 3. <br>\n:) </p>",
      "rawMarkdown": "Just set all labels to 3. \n:)",
      "votes": null
    },
    {
      "id": "1090147",
      "postDate": "11/25/2020 05:52:19",
      "content": "<p>Constant prediction 3 gives exactly that point. Prediction of the most frequent class is dummy check in accuracy metric competition.</p>",
      "rawMarkdown": "Constant prediction 3 gives exactly that point. Prediction of the most frequent class is dummy check in accuracy metric competition.",
      "votes": null
    },
    {
      "id": "1090170",
      "postDate": "11/25/2020 06:12:24",
      "content": "<p>got it, thanks a lot!</p>",
      "rawMarkdown": "got it, thanks a lot!",
      "votes": null
    },
    {
      "id": "1094299",
      "postDate": "11/28/2020 13:27:37",
      "content": "<p>Probably all samples are predicted as <strong>3</strong> + Imbalanced classes :</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F4892590%2Fe9be7440b6fb38a26f06a53fc4d5a5b7%2FCodeCogsEqn%20(1).png?generation=1606570002673903&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "Probably all samples are predicted as **3** + Imbalanced classes :\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F4892590%2Fe9be7440b6fb38a26f06a53fc4d5a5b7%2FCodeCogsEqn%20(1).png?generation=1606570002673903&alt=media)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1089487,
      "author_name": "wuliaokaola",
      "author_url": "",
      "post_date": "11/24/2020 14:39:38",
      "content": "<p>Just set all labels to 3. <br>\n:) </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1090147,
      "author_name": "aeryss",
      "author_url": "",
      "post_date": "11/25/2020 05:52:19",
      "content": "<p>Constant prediction 3 gives exactly that point. Prediction of the most frequent class is dummy check in accuracy metric competition.</p>",
      "votes": null,
      "replies": [
        {
          "id": 1090170,
          "author_name": "ruoyufeng",
          "author_url": "",
          "post_date": "11/25/2020 06:12:24",
          "content": "<p>got it, thanks a lot!</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1094299,
      "author_name": "daniboy370",
      "author_url": "",
      "post_date": "11/28/2020 13:27:37",
      "content": "<p>Probably all samples are predicted as <strong>3</strong> + Imbalanced classes :</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F4892590%2Fe9be7440b6fb38a26f06a53fc4d5a5b7%2FCodeCogsEqn%20(1).png?generation=1606570002673903&amp;alt=media\" alt=\"\"></p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1089458": "If inscribe.\nI noticed that most of the results in leaderboard is 0.614, so am I. \nI'm confused about this situation.",
    "1089487": "Just set all labels to 3. \n:)",
    "1090147": "Constant prediction 3 gives exactly that point. Prediction of the most frequent class is dummy check in accuracy metric competition.",
    "1090170": "got it, thanks a lot!",
    "1094299": "Probably all samples are predicted as **3** + Imbalanced classes :\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F4892590%2Fe9be7440b6fb38a26f06a53fc4d5a5b7%2FCodeCogsEqn%20(1).png?generation=1606570002673903&alt=media)"
  },
  "source": "meta"
}