{
  "id": 10786,
  "title": "named variables",
  "url": "/competitions/avazu-ctr-prediction/discussion/10786",
  "author_name": "ctov",
  "post_date": "2014-10-29T15:06:02.183000",
  "votes": 5,
  "comment_count": 0,
  "views": 761,
  "content": "<p>Can we get explanations of named variables?</p>\n<p>For instance, it is not clear what is the difference between site_id and site_domain, set-wise.</p>\n<p>Also, why there is device_id AND device_ip, does not IP already uniquely identify device?</p>",
  "messages": [
    {
      "id": 56990,
      "postDate": "2014-10-29T15:06:02.183Z",
      "content": "<p>Can we get explanations of named variables?</p>\n<p>For instance, it is not clear what is the difference between site_id and site_domain, set-wise.</p>\n<p>Also, why there is device_id AND device_ip, does not IP already uniquely identify device?</p>",
      "votes": 5
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "56990": ""
  }
}