{
  "id": 189470,
  "title": "Timestamp units",
  "url": "/competitions/riiid-test-answer-prediction/discussion/189470",
  "author_name": "",
  "post_date": "2020-10-07T17:23:07.789059800Z",
  "votes": 3,
  "comment_count": 4,
  "views": 0,
  "content": "<p>What is the measure  of timestamp &amp; prior_question_elapsed_timeunit? ns, ms, sec … ? </p>",
  "messages": [
    {
      "id": "1041317",
      "postDate": "10/07/2020 17:23:07",
      "content": "<p>What is the measure  of timestamp &amp; prior_question_elapsed_timeunit? ns, ms, sec … ? </p>",
      "rawMarkdown": "What is the measure  of timestamp & prior_question_elapsed_timeunit? ns, ms, sec ... ?",
      "votes": null
    },
    {
      "id": "1041342",
      "postDate": "10/07/2020 17:31:36",
      "content": "<p>Would it make a difference? I would assume they are the <em>same</em> unit, but I don't think it really matters for developing a model whether it's milliseconds or seconds or centuries :) </p>",
      "rawMarkdown": "Would it make a difference? I would assume they are the *same* unit, but I don't think it really matters for developing a model whether it's milliseconds or seconds or centuries :)",
      "votes": null
    },
    {
      "id": "1041348",
      "postDate": "10/07/2020 17:34:28",
      "content": "<p>milliseconds  (at least in <a href=\"https://github.com/riiid/ednet\" target=\"_blank\">ednet</a>)</p>",
      "rawMarkdown": "milliseconds  (at least in [ednet](https://github.com/riiid/ednet))",
      "votes": null
    },
    {
      "id": "1041363",
      "postDate": "10/07/2020 17:45:36",
      "content": "<p>Judging by this topic</p>\n<p><a href=\"https://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351\" target=\"_blank\">https://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351</a></p>\n<p>they might have different units though!</p>",
      "rawMarkdown": "Judging by this topic\n\nhttps://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351\n\nthey might have different units though!",
      "votes": null
    },
    {
      "id": "1047005",
      "postDate": "10/12/2020 07:13:22",
      "content": "<p>make more sense in milliseconds, if in seconds, then some timestamp indicates some 20 years later…</p>",
      "rawMarkdown": "make more sense in milliseconds, if in seconds, then some timestamp indicates some 20 years later...",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1041342,
      "author_name": "spacelx",
      "author_url": "",
      "post_date": "10/07/2020 17:31:36",
      "content": "<p>Would it make a difference? I would assume they are the <em>same</em> unit, but I don't think it really matters for developing a model whether it's milliseconds or seconds or centuries :) </p>",
      "votes": null,
      "replies": [
        {
          "id": 1041363,
          "author_name": "spacelx",
          "author_url": "",
          "post_date": "10/07/2020 17:45:36",
          "content": "<p>Judging by this topic</p>\n<p><a href=\"https://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351\" target=\"_blank\">https://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351</a></p>\n<p>they might have different units though!</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1041348,
      "author_name": "sapr3s",
      "author_url": "",
      "post_date": "10/07/2020 17:34:28",
      "content": "<p>milliseconds  (at least in <a href=\"https://github.com/riiid/ednet\" target=\"_blank\">ednet</a>)</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1047005,
      "author_name": "toddgm",
      "author_url": "",
      "post_date": "10/12/2020 07:13:22",
      "content": "<p>make more sense in milliseconds, if in seconds, then some timestamp indicates some 20 years later…</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1041317": "What is the measure  of timestamp & prior_question_elapsed_timeunit? ns, ms, sec ... ?",
    "1041342": "Would it make a difference? I would assume they are the *same* unit, but I don't think it really matters for developing a model whether it's milliseconds or seconds or centuries :)",
    "1041348": "milliseconds  (at least in [ednet](https://github.com/riiid/ednet))",
    "1041363": "Judging by this topic\n\nhttps://www.kaggle.com/c/riiid-test-answer-prediction/discussion/189351\n\nthey might have different units though!",
    "1047005": "make more sense in milliseconds, if in seconds, then some timestamp indicates some 20 years later..."
  },
  "source": "meta"
}