{
  "id": 11013,
  "title": "Site id vs Site domain",
  "url": "/competitions/avazu-ctr-prediction/discussion/11013",
  "author_name": "Nishant Kumar",
  "post_date": "2014-11-22T08:01:26",
  "votes": 5,
  "comment_count": 0,
  "views": 945,
  "content": "<p>Hi,</p>\n<p>There are 4.7k unique site id in train and 7.7k unique site domains. I would expect that unique count of domains to be less than unique count of site ids. Does this mean that site id can be common for two different domains ?&nbsp;</p>\n<p>The app variables look good with 8.5k app ids and 560 app domains in train. &nbsp;&nbsp;</p>",
  "messages": [
    {
      "id": 58673,
      "postDate": "2014-11-22T08:01:26Z",
      "content": "<p>Hi,</p>\n<p>There are 4.7k unique site id in train and 7.7k unique site domains. I would expect that unique count of domains to be less than unique count of site ids. Does this mean that site id can be common for two different domains ?&nbsp;</p>\n<p>The app variables look good with 8.5k app ids and 560 app domains in train. &nbsp;&nbsp;</p>",
      "votes": 5
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "58673": ""
  }
}