{
  "id": 6208,
  "title": "Help Required in Evaluation !",
  "url": "/competitions/expedia-personalized-sort/discussion/6208",
  "author_name": "",
  "post_date": "2013-11-03T11:22:31.987Z",
  "votes": null,
  "comment_count": 2,
  "views": 1550,
  "content": "<p>&nbsp;</p>\n<p>Can any one of the following could be indicators of Relevance Score in the context of Expedia Hotel Ranking!<span style=\"line-height: 1.4\">&nbsp;</span></p>\n<p>Mean absolute error&nbsp;<br>Root mean squared error&nbsp;<br>Relative absolute error&nbsp;<br>Root relative squared error&nbsp;<br>&nbsp;</p>\n<p>Kindly help! Thanks so Much</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>",
  "messages": [
    {
      "id": "33145",
      "postDate": "11/03/2013 11:22:31",
      "content": "<p>&nbsp;</p>\n<p>Can any one of the following could be indicators of Relevance Score in the context of Expedia Hotel Ranking!<span style=\"line-height: 1.4\">&nbsp;</span></p>\n<p>Mean absolute error&nbsp;<br>Root mean squared error&nbsp;<br>Relative absolute error&nbsp;<br>Root relative squared error&nbsp;<br>&nbsp;</p>\n<p>Kindly help! Thanks so Much</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "33198",
      "postDate": "11/04/2013 19:18:48",
      "content": "<p>Of course, all of these metrics can show the accuracy, but Normalized Discounted Cumulative Gain is used to estimate your accuracy on the Leaderboard.</p>\n<p>By the way, may I have one suggestion: you have a lot of threads on this forum. In my opinion, it would be better if you ask all your questions in one thread :)</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "33351",
      "postDate": "11/07/2013 07:53:24",
      "content": "<p>SURE Mate!</p>",
      "rawMarkdown": "",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 33198,
      "author_name": "efimov",
      "author_url": "",
      "post_date": "11/04/2013 19:18:48",
      "content": "<p>Of course, all of these metrics can show the accuracy, but Normalized Discounted Cumulative Gain is used to estimate your accuracy on the Leaderboard.</p>\n<p>By the way, may I have one suggestion: you have a lot of threads on this forum. In my opinion, it would be better if you ask all your questions in one thread :)</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 33351,
      "author_name": "loveall",
      "author_url": "",
      "post_date": "11/07/2013 07:53:24",
      "content": "<p>SURE Mate!</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "33145": "",
    "33198": "",
    "33351": ""
  },
  "source": "meta"
}