{
  "id": 43493,
  "title": "Is public and private leaderboard data still split by transaction date?",
  "url": "/competitions/kkbox-churn-prediction-challenge/discussion/43493",
  "author_name": "Chence Shi",
  "post_date": "2017-11-15T15:09:53.770000",
  "votes": 2,
  "comment_count": 0,
  "views": 0,
  "content": "<p>In the former description of the data split, it said that the public and private leaderboard data was split by transaction date. But I examined the transaction date of the top 60 percent of new train data (which is exactly the old test data) and found the data was split randomly . I wonder is the public and private leaderboard data still split by the transaction date or randomly?</p>",
  "messages": [
    {
      "id": 244081,
      "postDate": "2017-11-15T15:09:53.770Z",
      "content": "<p>In the former description of the data split, it said that the public and private leaderboard data was split by transaction date. But I examined the transaction date of the top 60 percent of new train data (which is exactly the old test data) and found the data was split randomly . I wonder is the public and private leaderboard data still split by the transaction date or randomly?</p>",
      "rawMarkdown": "In the former description of the data split, it said that the public and private leaderboard data was split by transaction date. But I examined the transaction date of the top 60 percent of new train data (which is exactly the old test data) and found the data was split randomly . I wonder is the public and private leaderboard data still split by the transaction date or randomly?",
      "votes": 2
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "244081": "In the former description of the data split, it said that the public and private leaderboard data was split by transaction date. But I examined the transaction date of the top 60 percent of new train data (which is exactly the old test data) and found the data was split randomly . I wonder is the public and private leaderboard data still split by the transaction date or randomly?"
  }
}