{
  "id": 13336,
  "title": "imbalance train dataset",
  "url": "/competitions/avazu-ctr-prediction/discussion/13336",
  "author_name": "xuqiang",
  "post_date": "2015-04-13T07:03:03.803000",
  "votes": 0,
  "comment_count": 0,
  "views": 1000,
  "content": "<p>1929 Class_1<br> 16122 Class_2<br> 8004 Class_3<br> 2691 Class_4<br> 2739 Class_5<br> 14135 Class_6<br> 2839 Class_7<br> 8464 Class_8<br> 4955 Class_9</p>\n\n<p>does anyone try oversample/under sample method?&nbsp;</p>",
  "messages": [
    {
      "id": 71352,
      "postDate": "2015-04-13T07:03:03.803Z",
      "content": "<p>1929 Class_1<br> 16122 Class_2<br> 8004 Class_3<br> 2691 Class_4<br> 2739 Class_5<br> 14135 Class_6<br> 2839 Class_7<br> 8464 Class_8<br> 4955 Class_9</p>\n\n<p>does anyone try oversample/under sample method?&nbsp;</p>"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "71352": ""
  }
}