{
  "id": 198839,
  "title": "Any suggestions to improve f1 score ",
  "url": "/competitions/cassava-leaf-disease-classification/discussion/198839",
  "author_name": "",
  "post_date": "2020-11-23T08:41:37.298539300Z",
  "votes": 1,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Hi <br>\nI used the flowers tpu example and built a notebook <br>\n<a href=\"https://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048\" target=\"_blank\">https://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048</a></p>\n<p>but the accuracy is subpar = 0.60 and f1 score is like 0.20 <br>\nAny suggestions to improve would be appreciated <br>\nSome things i was looking at </p>\n<ol>\n<li>Increasing epochs</li>\n<li>Changing color space as outlined in <a href=\"https://www.nature.com/articles/s41598-020-59108-x\" target=\"_blank\">https://www.nature.com/articles/s41598-020-59108-x</a></li>\n<li>Adding dropout before softmax <br>\nthanks </li>\n</ol>",
  "messages": [
    {
      "id": "1088016",
      "postDate": "11/23/2020 08:41:37",
      "content": "<p>Hi <br>\nI used the flowers tpu example and built a notebook <br>\n<a href=\"https://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048\" target=\"_blank\">https://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048</a></p>\n<p>but the accuracy is subpar = 0.60 and f1 score is like 0.20 <br>\nAny suggestions to improve would be appreciated <br>\nSome things i was looking at </p>\n<ol>\n<li>Increasing epochs</li>\n<li>Changing color space as outlined in <a href=\"https://www.nature.com/articles/s41598-020-59108-x\" target=\"_blank\">https://www.nature.com/articles/s41598-020-59108-x</a></li>\n<li>Adding dropout before softmax <br>\nthanks </li>\n</ol>",
      "rawMarkdown": "Hi \nI used the flowers tpu example and built a notebook \nhttps://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048\n\nbut the accuracy is subpar = 0.60 and f1 score is like 0.20 \nAny suggestions to improve would be appreciated \nSome things i was looking at \n0. Increasing epochs\n1. Changing color space as outlined in https://www.nature.com/articles/s41598-020-59108-x\n2. Adding dropout before softmax \nthanks",
      "votes": null
    },
    {
      "id": "1088021",
      "postDate": "11/23/2020 08:47:05",
      "content": "<p>looks like there is already a thread @ <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272</a> </p>",
      "rawMarkdown": "looks like there is already a thread @ https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272",
      "votes": null
    },
    {
      "id": "1088354",
      "postDate": "11/23/2020 14:47:51",
      "content": "<p>There are doubts that the TFRecords are wrong. We will see what the organizers say.</p>",
      "rawMarkdown": "There are doubts that the TFRecords are wrong. We will see what the organizers say.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1088021,
      "author_name": "venkat555",
      "author_url": "",
      "post_date": "11/23/2020 08:47:05",
      "content": "<p>looks like there is already a thread @ <a href=\"https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272\" target=\"_blank\">https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272</a> </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1088354,
      "author_name": "aeryss",
      "author_url": "",
      "post_date": "11/23/2020 14:47:51",
      "content": "<p>There are doubts that the TFRecords are wrong. We will see what the organizers say.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1088016": "Hi \nI used the flowers tpu example and built a notebook \nhttps://www.kaggle.com/venkat555/cassava-leaf-disease-classification?scriptVersionId=47529048\n\nbut the accuracy is subpar = 0.60 and f1 score is like 0.20 \nAny suggestions to improve would be appreciated \nSome things i was looking at \n0. Increasing epochs\n1. Changing color space as outlined in https://www.nature.com/articles/s41598-020-59108-x\n2. Adding dropout before softmax \nthanks",
    "1088021": "looks like there is already a thread @ https://www.kaggle.com/c/cassava-leaf-disease-classification/discussion/198272",
    "1088354": "There are doubts that the TFRecords are wrong. We will see what the organizers say."
  },
  "source": "meta"
}