{
  "id": 43057,
  "title": "why user 'K6fja4+jmoZ5xG6BypqX80Uw/XKpMgrEMdG2edFOxnA=' in the train dataset",
  "url": "/competitions/kkbox-churn-prediction-challenge/discussion/43057",
  "author_name": "",
  "post_date": "2017-11-09T05:24:01.276854900Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>in transactions.csv, this user <code>K6fja4+jmoZ5xG6BypqX80Uw/XKpMgrEMdG2edFOxnA=</code> do not have a <code>membership_expire_date</code> in 2017/03. Why this user is in the train dataset and why his label is <code>churn</code></p>",
  "messages": [
    {
      "id": "241537",
      "postDate": "11/09/2017 05:24:01",
      "content": "<p>in transactions.csv, this user <code>K6fja4+jmoZ5xG6BypqX80Uw/XKpMgrEMdG2edFOxnA=</code> do not have a <code>membership_expire_date</code> in 2017/03. Why this user is in the train dataset and why his label is <code>churn</code></p>",
      "rawMarkdown": "in transactions.csv, this user `K6fja4+jmoZ5xG6BypqX80Uw/XKpMgrEMdG2edFOxnA=` do not have a `membership_expire_date` in 2017/03. Why this user is in the train dataset and why his label is `churn`",
      "votes": null
    },
    {
      "id": "243188",
      "postDate": "11/13/2017 14:38:24",
      "content": "<p>Yeah, i found it too when it broke a loop. My bet is that it's just a data trick to create a challenge, or just a mistake.</p>",
      "rawMarkdown": "Yeah, i found it too when it broke a loop. My bet is that it's just a data trick to create a challenge, or just a mistake.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 243188,
      "author_name": "jeffgrenier",
      "author_url": "",
      "post_date": "11/13/2017 14:38:24",
      "content": "<p>Yeah, i found it too when it broke a loop. My bet is that it's just a data trick to create a challenge, or just a mistake.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "241537": "in transactions.csv, this user `K6fja4+jmoZ5xG6BypqX80Uw/XKpMgrEMdG2edFOxnA=` do not have a `membership_expire_date` in 2017/03. Why this user is in the train dataset and why his label is `churn`",
    "243188": "Yeah, i found it too when it broke a loop. My bet is that it's just a data trick to create a challenge, or just a mistake."
  },
  "source": "meta"
}