{
  "id": 74542,
  "title": "2 classifier approach?",
  "url": "/competitions/humpback-whale-identification/discussion/74542",
  "author_name": "",
  "post_date": "2018-12-13T09:49:23.167250600Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Build one classifier to classify 5004 then build another classifier to identify whale and non-whale (combine 5004 into one non-one-whale class).</p>\n\n<p>I did not try this. What do you think about this?</p>",
  "messages": [
    {
      "id": "438223",
      "postDate": "12/13/2018 09:49:23",
      "content": "<p>Build one classifier to classify 5004 then build another classifier to identify whale and non-whale (combine 5004 into one non-one-whale class).</p>\n\n<p>I did not try this. What do you think about this?</p>",
      "rawMarkdown": "Build one classifier to classify 5004 then build another classifier to identify whale and non-whale (combine 5004 into one non-one-whale class).\n\nI did not try this. What do you think about this?",
      "votes": null
    },
    {
      "id": "438661",
      "postDate": "12/14/2018 02:02:58",
      "content": "<p>The 5004 categories is one class, and new_whale is the other class ?  I guess there's no distinct difference between these two classes.</p>",
      "rawMarkdown": "The 5004 categories is one class, and new_whale is the other class ?  I guess there's no distinct difference between these two classes.",
      "votes": null
    },
    {
      "id": "438700",
      "postDate": "12/14/2018 03:31:56",
      "content": "<p>I get your point. This approach won't work, since we're predicting top5, we still need to determine the possibility of new_whale against other classes. I will try other ways.</p>",
      "rawMarkdown": "I get your point. This approach won't work, since we're predicting top5, we still need to determine the possibility of new_whale against other classes. I will try other ways.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 438661,
      "author_name": "luyang2018",
      "author_url": "",
      "post_date": "12/14/2018 02:02:58",
      "content": "<p>The 5004 categories is one class, and new_whale is the other class ?  I guess there's no distinct difference between these two classes.</p>",
      "votes": null,
      "replies": [
        {
          "id": 438700,
          "author_name": "zhenqunyang",
          "author_url": "",
          "post_date": "12/14/2018 03:31:56",
          "content": "<p>I get your point. This approach won't work, since we're predicting top5, we still need to determine the possibility of new_whale against other classes. I will try other ways.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "438223": "Build one classifier to classify 5004 then build another classifier to identify whale and non-whale (combine 5004 into one non-one-whale class).\n\nI did not try this. What do you think about this?",
    "438661": "The 5004 categories is one class, and new_whale is the other class ?  I guess there's no distinct difference between these two classes.",
    "438700": "I get your point. This approach won't work, since we're predicting top5, we still need to determine the possibility of new_whale against other classes. I will try other ways."
  },
  "source": "meta"
}