{
  "id": 107118,
  "title": "Robust ensemble methods",
  "url": "/competitions/aptos2019-blindness-detection/discussion/107118",
  "author_name": "",
  "post_date": "2019-09-02T11:59:00.756961900Z",
  "votes": 11,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Simple average is the way that is vulnerable to outliers. There are several robust ensemble methods for outliers.\nex)\nα-Trimmed mean\nMedian</p>\n\n<p><a href=\"https://books.google.co.jp/books?id=ce5yKCu8HRoC&amp;pg=PA12&amp;lpg=PA12&amp;dq=modern+regression+methods+trim+mean&amp;source=bl&amp;ots=-ZTVmdO6Co&amp;sig=ACfU3U3GV1U-mITQoDlr1j66DofSIlnE6g&amp;hl=ja&amp;sa=X&amp;ved=2ahUKEwiDgNS9ibLkAhXnFqYKHaQBDuMQ6AEwAHoECAcQAQ#v=onepage&amp;q=modern%20regression%20methods%20trim%20mean&amp;f=false\">Modern Methods for Robust Regression</a></p>\n\n<p>[Additional Ensemble method I created for this comp]\nCalculate the average of the histogram and determine the round threshold based on the result.</p>",
  "messages": [
    {
      "id": "615816",
      "postDate": "09/02/2019 11:59:00",
      "content": "<p>Simple average is the way that is vulnerable to outliers. There are several robust ensemble methods for outliers.\nex)\nα-Trimmed mean\nMedian</p>\n\n<p><a href=\"https://books.google.co.jp/books?id=ce5yKCu8HRoC&amp;pg=PA12&amp;lpg=PA12&amp;dq=modern+regression+methods+trim+mean&amp;source=bl&amp;ots=-ZTVmdO6Co&amp;sig=ACfU3U3GV1U-mITQoDlr1j66DofSIlnE6g&amp;hl=ja&amp;sa=X&amp;ved=2ahUKEwiDgNS9ibLkAhXnFqYKHaQBDuMQ6AEwAHoECAcQAQ#v=onepage&amp;q=modern%20regression%20methods%20trim%20mean&amp;f=false\">Modern Methods for Robust Regression</a></p>\n\n<p>[Additional Ensemble method I created for this comp]\nCalculate the average of the histogram and determine the round threshold based on the result.</p>",
      "rawMarkdown": "Simple average is the way that is vulnerable to outliers. There are several robust ensemble methods for outliers.\nex)\nα-Trimmed mean\nMedian\n\n[Modern Methods for Robust Regression](https://books.google.co.jp/books?id=ce5yKCu8HRoC&amp;pg=PA12&amp;lpg=PA12&amp;dq=modern+regression+methods+trim+mean&amp;source=bl&amp;ots=-ZTVmdO6Co&amp;sig=ACfU3U3GV1U-mITQoDlr1j66DofSIlnE6g&amp;hl=ja&amp;sa=X&amp;ved=2ahUKEwiDgNS9ibLkAhXnFqYKHaQBDuMQ6AEwAHoECAcQAQ#v=onepage&amp;q=modern%20regression%20methods%20trim%20mean&amp;f=false)\n\n[Additional Ensemble method I created for this comp]\nCalculate the average of the histogram and determine the round threshold based on the result.",
      "votes": null
    },
    {
      "id": "615959",
      "postDate": "09/02/2019 14:44:33",
      "content": "<p>Thank you. Hope I can still make it</p>",
      "rawMarkdown": "Thank you. Hope I can still make it",
      "votes": null
    },
    {
      "id": "618800",
      "postDate": "09/05/2019 14:02:06",
      "content": "<p>tri-mean seems to be quite effective for me - I'd imagine it would also work well with larger ensembles if people are not looking to use weighting schemes.</p>",
      "rawMarkdown": "tri-mean seems to be quite effective for me - I'd imagine it would also work well with larger ensembles if people are not looking to use weighting schemes.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 615959,
      "author_name": "lanhhv84",
      "author_url": "",
      "post_date": "09/02/2019 14:44:33",
      "content": "<p>Thank you. Hope I can still make it</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 618800,
      "author_name": "",
      "author_url": "",
      "post_date": "09/05/2019 14:02:06",
      "content": "<p>tri-mean seems to be quite effective for me - I'd imagine it would also work well with larger ensembles if people are not looking to use weighting schemes.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "615816": "Simple average is the way that is vulnerable to outliers. There are several robust ensemble methods for outliers.\nex)\nα-Trimmed mean\nMedian\n\n[Modern Methods for Robust Regression](https://books.google.co.jp/books?id=ce5yKCu8HRoC&amp;pg=PA12&amp;lpg=PA12&amp;dq=modern+regression+methods+trim+mean&amp;source=bl&amp;ots=-ZTVmdO6Co&amp;sig=ACfU3U3GV1U-mITQoDlr1j66DofSIlnE6g&amp;hl=ja&amp;sa=X&amp;ved=2ahUKEwiDgNS9ibLkAhXnFqYKHaQBDuMQ6AEwAHoECAcQAQ#v=onepage&amp;q=modern%20regression%20methods%20trim%20mean&amp;f=false)\n\n[Additional Ensemble method I created for this comp]\nCalculate the average of the histogram and determine the round threshold based on the result.",
    "615959": "Thank you. Hope I can still make it",
    "618800": "tri-mean seems to be quite effective for me - I'd imagine it would also work well with larger ensembles if people are not looking to use weighting schemes."
  },
  "source": "meta"
}