{
  "id": 40219,
  "title": "why is entry not in train.csv",
  "url": "/competitions/kkbox-churn-prediction-challenge/discussion/40219",
  "author_name": "Eric Leo",
  "post_date": "2017-09-29T15:51:08.389000",
  "votes": 4,
  "comment_count": 0,
  "views": 0,
  "content": "<p>I found a entry which msno = \"CnY0Ra21PxseTjUsILIAwc+WvyOjT+4jbjOHwZ3jLRA=\". And I paste the latest there transaction log, as follows.</p>\n\n<p>20170131, 20170131, True</p>\n\n<p>20170131, 20170228, False</p>\n\n<p>20170228, 20170331, False</p>\n\n<p>Obviously, the expired date of second entry fall into Feb 2017, but it cannot be found in train set.\nAnd also, I found that some other entries, which also have the transaction log as (20170131, 20170228, False), are also not included in train set?</p>\n\n<p>why?</p>\n\n<p>Another thing is that I found an abnormal data entries in transaction.csv</p>\n\n<p>msno = \"GuZrJsb2NzDY+G4LuVvaajEOZuFj2wkYaH8DhAym4ks=\"</p>\n\n<p>but it has a transaction log, </p>\n\n<p>payment_plan_days,     30</p>\n\n<p>transaction date,          20150220</p>\n\n<p>expiration date,           20170227</p>\n\n<p>It seems like a 2-year plan, but why payment_plan_days is 30. Is this a data error in data set?\nAnd also this entry is not included in train.csv.</p>",
  "messages": [
    {
      "id": 225603,
      "postDate": "2017-09-29T15:51:08.390Z",
      "content": "<p>I found a entry which msno = \"CnY0Ra21PxseTjUsILIAwc+WvyOjT+4jbjOHwZ3jLRA=\". And I paste the latest there transaction log, as follows.</p>\n\n<p>20170131, 20170131, True</p>\n\n<p>20170131, 20170228, False</p>\n\n<p>20170228, 20170331, False</p>\n\n<p>Obviously, the expired date of second entry fall into Feb 2017, but it cannot be found in train set.\nAnd also, I found that some other entries, which also have the transaction log as (20170131, 20170228, False), are also not included in train set?</p>\n\n<p>why?</p>\n\n<p>Another thing is that I found an abnormal data entries in transaction.csv</p>\n\n<p>msno = \"GuZrJsb2NzDY+G4LuVvaajEOZuFj2wkYaH8DhAym4ks=\"</p>\n\n<p>but it has a transaction log, </p>\n\n<p>payment_plan_days,     30</p>\n\n<p>transaction date,          20150220</p>\n\n<p>expiration date,           20170227</p>\n\n<p>It seems like a 2-year plan, but why payment_plan_days is 30. Is this a data error in data set?\nAnd also this entry is not included in train.csv.</p>",
      "rawMarkdown": "I found a entry which msno = \"CnY0Ra21PxseTjUsILIAwc+WvyOjT+4jbjOHwZ3jLRA=\". And I paste the latest there transaction log, as follows.\n\n20170131, 20170131, True\n\n20170131, 20170228, False\n\n20170228, 20170331, False\n\nObviously, the expired date of second entry fall into Feb 2017, but it cannot be found in train set.\nAnd also, I found that some other entries, which also have the transaction log as (20170131, 20170228, False), are also not included in train set?\n\nwhy?\n\nAnother thing is that I found an abnormal data entries in transaction.csv\n\nmsno = \"GuZrJsb2NzDY+G4LuVvaajEOZuFj2wkYaH8DhAym4ks=\"\n\nbut it has a transaction log, \n\npayment_plan_days,     30\n\ntransaction date,          20150220\n\nexpiration date,           20170227\n\nIt seems like a 2-year plan, but why payment_plan_days is 30. Is this a data error in data set?\nAnd also this entry is not included in train.csv.\n\n\n                                                                     \n",
      "votes": 4
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "225603": "I found a entry which msno = \"CnY0Ra21PxseTjUsILIAwc+WvyOjT+4jbjOHwZ3jLRA=\". And I paste the latest there transaction log, as follows.\n\n20170131, 20170131, True\n\n20170131, 20170228, False\n\n20170228, 20170331, False\n\nObviously, the expired date of second entry fall into Feb 2017, but it cannot be found in train set.\nAnd also, I found that some other entries, which also have the transaction log as (20170131, 20170228, False), are also not included in train set?\n\nwhy?\n\nAnother thing is that I found an abnormal data entries in transaction.csv\n\nmsno = \"GuZrJsb2NzDY+G4LuVvaajEOZuFj2wkYaH8DhAym4ks=\"\n\nbut it has a transaction log, \n\npayment_plan_days,     30\n\ntransaction date,          20150220\n\nexpiration date,           20170227\n\nIt seems like a 2-year plan, but why payment_plan_days is 30. Is this a data error in data set?\nAnd also this entry is not included in train.csv.\n\n\n                                                                     \n"
  }
}