{
  "id": 66140,
  "title": "Sklearn Isotonic Regression",
  "url": "/competitions/ga-customer-revenue-prediction/discussion/66140",
  "author_name": "",
  "post_date": "2018-09-18T14:43:44.189235200Z",
  "votes": 3,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Has anyone gotten Isotonic Regression working?</p>",
  "messages": [
    {
      "id": "389326",
      "postDate": "09/18/2018 14:43:44",
      "content": "<p>Has anyone gotten Isotonic Regression working?</p>",
      "rawMarkdown": "Has anyone gotten Isotonic Regression working?",
      "votes": null
    },
    {
      "id": "389887",
      "postDate": "09/19/2018 11:50:37",
      "content": "<p>I tried using <code>sklearn.isotonic.IsotonicRegression</code> but it failed miserably during local validation. I don't think isotonic regression does well with so many 0s.</p>",
      "rawMarkdown": "I tried using `sklearn.isotonic.IsotonicRegression` but it failed miserably during local validation. I don't think isotonic regression does well with so many 0s.",
      "votes": null
    },
    {
      "id": "390025",
      "postDate": "09/19/2018 15:38:55",
      "content": "<p>The attached  c++ version works!  </p>",
      "rawMarkdown": "The attached  c++ version works!",
      "votes": null
    },
    {
      "id": "390026",
      "postDate": "09/19/2018 15:40:12",
      "content": "<p>I'll take the bait and give it a shot when I have some spare time :)</p>",
      "rawMarkdown": "I'll take the bait and give it a shot when I have some spare time :)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 389887,
      "author_name": "maxhalford",
      "author_url": "",
      "post_date": "09/19/2018 11:50:37",
      "content": "<p>I tried using <code>sklearn.isotonic.IsotonicRegression</code> but it failed miserably during local validation. I don't think isotonic regression does well with so many 0s.</p>",
      "votes": null,
      "replies": [
        {
          "id": 390025,
          "author_name": "scirpus",
          "author_url": "",
          "post_date": "09/19/2018 15:38:55",
          "content": "<p>The attached  c++ version works!  </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 390026,
          "author_name": "maxhalford",
          "author_url": "",
          "post_date": "09/19/2018 15:40:12",
          "content": "<p>I'll take the bait and give it a shot when I have some spare time :)</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "389326": "Has anyone gotten Isotonic Regression working?",
    "389887": "I tried using `sklearn.isotonic.IsotonicRegression` but it failed miserably during local validation. I don't think isotonic regression does well with so many 0s.",
    "390025": "The attached  c++ version works!",
    "390026": "I'll take the bait and give it a shot when I have some spare time :)"
  },
  "source": "meta"
}