{
  "id": 199764,
  "title": "very simple idea to save memory when dealing with time features !",
  "url": "/competitions/riiid-test-answer-prediction/discussion/199764",
  "author_name": "",
  "post_date": "2020-11-27T07:47:03.955587600Z",
  "votes": 1,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Although this might be silly to ask, but did anyone try to divide the \"prior_question_elapsed_time\" by 1000 to get seconds instead of milliseconds and then convert the datatype from float32 to int16 to save some memory ?</p>\n<p>if you tried this, did you notice any negative effect to score ?</p>",
  "messages": [
    {
      "id": "1092832",
      "postDate": "11/27/2020 07:47:03",
      "content": "<p>Although this might be silly to ask, but did anyone try to divide the \"prior_question_elapsed_time\" by 1000 to get seconds instead of milliseconds and then convert the datatype from float32 to int16 to save some memory ?</p>\n<p>if you tried this, did you notice any negative effect to score ?</p>",
      "rawMarkdown": "Although this might be silly to ask, but did anyone try to divide the \"prior_question_elapsed_time\" by 1000 to get seconds instead of milliseconds and then convert the datatype from float32 to int16 to save some memory ?\n\nif you tried this, did you notice any negative effect to score ?",
      "votes": null
    },
    {
      "id": "1092840",
      "postDate": "11/27/2020 07:54:46",
      "content": "<p>no negative effect</p>",
      "rawMarkdown": "no negative effect",
      "votes": null
    },
    {
      "id": "1092976",
      "postDate": "11/27/2020 10:58:13",
      "content": "<p>sdf23234234</p>",
      "rawMarkdown": "sdf23234234",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1092840,
      "author_name": "yangxiaoshuai",
      "author_url": "",
      "post_date": "11/27/2020 07:54:46",
      "content": "<p>no negative effect</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1092976,
      "author_name": "zefirchik",
      "author_url": "",
      "post_date": "11/27/2020 10:58:13",
      "content": "<p>sdf23234234</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1092832": "Although this might be silly to ask, but did anyone try to divide the \"prior_question_elapsed_time\" by 1000 to get seconds instead of milliseconds and then convert the datatype from float32 to int16 to save some memory ?\n\nif you tried this, did you notice any negative effect to score ?",
    "1092840": "no negative effect",
    "1092976": "sdf23234234"
  },
  "source": "meta"
}