{
  "id": 24826,
  "title": "Same timestamp at many date columns, meaning ?",
  "url": "/competitions/bosch-production-line-performance/discussion/24826",
  "author_name": "",
  "post_date": "2016-10-27T13:46:27.607Z",
  "votes": 4,
  "comment_count": 1,
  "views": 487,
  "content": "<p>Hi kagglers.\nDuring exploration of date features It's very easy to spot that unique rows(i am not talking about duplicates) have same time stamp at same date feature. What does that mean in industry ?</p>\n\n<p>Example: </p>\n\n<p><a href=\"http://prntscr.com/czmlfo\">http://prntscr.com/czmlfo</a></p>\n\n<p>Sry for post , SOLVED: 0.01 = 6min. many products pass in 6min. time</p>",
  "messages": [
    {
      "id": "141581",
      "postDate": "10/27/2016 13:46:27",
      "content": "<p>Hi kagglers.\nDuring exploration of date features It's very easy to spot that unique rows(i am not talking about duplicates) have same time stamp at same date feature. What does that mean in industry ?</p>\n\n<p>Example: </p>\n\n<p><a href=\"http://prntscr.com/czmlfo\">http://prntscr.com/czmlfo</a></p>\n\n<p>Sry for post , SOLVED: 0.01 = 6min. many products pass in 6min. time</p>",
      "rawMarkdown": "Hi kagglers.\r\nDuring exploration of date features It's very easy to spot that unique rows(i am not talking about duplicates) have same time stamp at same date feature. What does that mean in industry ?\r\n\r\nExample: \r\n\r\nhttp://prntscr.com/czmlfo\r\n\r\nSry for post , SOLVED: 0.01 = 6min. many products pass in 6min. time",
      "votes": null
    },
    {
      "id": "141702",
      "postDate": "10/28/2016 00:02:27",
      "content": "<p>There is quite a bit of discussion on this topic in earlier threads. The general theory is that the manufacturing process is composed of several lines (L0, L1, etc.) and each line has several stations (S1, S2, etc.). We don't know anything about the activity at each station. We have date, time, and numeric features that are apparently collected when a part is processed at each station. For most stations, all of the date values are identical as you noticed. However, some stations have different timestamps for some of the date features.</p>\n\n<p>Good luck, \nJeff</p>",
      "rawMarkdown": "There is quite a bit of discussion on this topic in earlier threads. The general theory is that the manufacturing process is composed of several lines (L0, L1, etc.) and each line has several stations (S1, S2, etc.). We don't know anything about the activity at each station. We have date, time, and numeric features that are apparently collected when a part is processed at each station. For most stations, all of the date values are identical as you noticed. However, some stations have different timestamps for some of the date features.\r\n\r\nGood luck, \r\nJeff",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 141702,
      "author_name": "jeffhebert",
      "author_url": "",
      "post_date": "10/28/2016 00:02:27",
      "content": "<p>There is quite a bit of discussion on this topic in earlier threads. The general theory is that the manufacturing process is composed of several lines (L0, L1, etc.) and each line has several stations (S1, S2, etc.). We don't know anything about the activity at each station. We have date, time, and numeric features that are apparently collected when a part is processed at each station. For most stations, all of the date values are identical as you noticed. However, some stations have different timestamps for some of the date features.</p>\n\n<p>Good luck, \nJeff</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "141581": "Hi kagglers.\r\nDuring exploration of date features It's very easy to spot that unique rows(i am not talking about duplicates) have same time stamp at same date feature. What does that mean in industry ?\r\n\r\nExample: \r\n\r\nhttp://prntscr.com/czmlfo\r\n\r\nSry for post , SOLVED: 0.01 = 6min. many products pass in 6min. time",
    "141702": "There is quite a bit of discussion on this topic in earlier threads. The general theory is that the manufacturing process is composed of several lines (L0, L1, etc.) and each line has several stations (S1, S2, etc.). We don't know anything about the activity at each station. We have date, time, and numeric features that are apparently collected when a part is processed at each station. For most stations, all of the date values are identical as you noticed. However, some stations have different timestamps for some of the date features.\r\n\r\nGood luck, \r\nJeff"
  },
  "source": "meta"
}