{
  "id": 308547,
  "title": "There is a huge disbalance in the dataset!!!",
  "url": "/competitions/happy-whale-and-dolphin/discussion/308547",
  "author_name": "Shamim Ahamed",
  "post_date": "2022-02-19T06:11:22.441000",
  "votes": 10,
  "comment_count": 1,
  "views": 0,
  "content": "<p>I did some analysis regarding class distribution and found a huge disbalance in the data. There are many classes with only one or several samples:</p>\n<h5>Here are my findings:</h5>\n<ol>\n<li>Total Number of individuals are 15587</li>\n<li>9258 individuals have just one image</li>\n<li>Single whale with the most images have 400 of them</li>\n<li>Images distribution:<ol>\n<li>almost 40% comes from whales with 4 or fewer images.</li>\n<li>almost 23% comes from whales with 5-20 images.</li>\n<li>rest 37% comes from individuals with &gt;20 images.</li></ol></li>\n</ol>\n<p><br></p>\n<h5>Check out <a href=\"https://www.kaggle.com/sahamed/happywhale-eda-augmentation-cnn\">My Notebook here</a>. I have also provided all the necessary code with insights. I would love to hear your thoughts.</h5>",
  "messages": [
    {
      "id": 1696831,
      "postDate": "2022-02-19T06:11:22.443Z",
      "content": "<p>I did some analysis regarding class distribution and found a huge disbalance in the data. There are many classes with only one or several samples:</p>\n<h5>Here are my findings:</h5>\n<ol>\n<li>Total Number of individuals are 15587</li>\n<li>9258 individuals have just one image</li>\n<li>Single whale with the most images have 400 of them</li>\n<li>Images distribution:<ol>\n<li>almost 40% comes from whales with 4 or fewer images.</li>\n<li>almost 23% comes from whales with 5-20 images.</li>\n<li>rest 37% comes from individuals with &gt;20 images.</li></ol></li>\n</ol>\n<p><br></p>\n<h5>Check out <a href=\"https://www.kaggle.com/sahamed/happywhale-eda-augmentation-cnn\">My Notebook here</a>. I have also provided all the necessary code with insights. I would love to hear your thoughts.</h5>",
      "rawMarkdown": "I did some analysis regarding class distribution and found a huge disbalance in the data. There are many classes with only one or several samples:\n\n##### Here are my findings:\n1. Total Number of individuals are 15587\n2. 9258 individuals have just one image\n3. Single whale with the most images have 400 of them\n4. Images distribution:\n  1. almost 40% comes from whales with 4 or fewer images.\n  1. almost 23% comes from whales with 5-20 images.\n  1. rest 37% comes from individuals with >20 images.\n\n<br>\n\n##### Check out <a href=\"https://www.kaggle.com/sahamed/happywhale-eda-augmentation-cnn\">My Notebook here</a>. I have also provided all the necessary code with insights. I would love to hear your thoughts.",
      "votes": 10
    },
    {
      "id": 1696837,
      "postDate": "2022-02-19T06:14:33Z",
      "rawMarkdown": "",
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 1696837,
      "author_name": "",
      "author_url": "",
      "post_date": "2022-02-19T06:14:33",
      "content": "",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1696831": "I did some analysis regarding class distribution and found a huge disbalance in the data. There are many classes with only one or several samples:\n\n##### Here are my findings:\n1. Total Number of individuals are 15587\n2. 9258 individuals have just one image\n3. Single whale with the most images have 400 of them\n4. Images distribution:\n  1. almost 40% comes from whales with 4 or fewer images.\n  1. almost 23% comes from whales with 5-20 images.\n  1. rest 37% comes from individuals with >20 images.\n\n<br>\n\n##### Check out <a href=\"https://www.kaggle.com/sahamed/happywhale-eda-augmentation-cnn\">My Notebook here</a>. I have also provided all the necessary code with insights. I would love to hear your thoughts.",
    "1696837": ""
  }
}