{
  "id": 95410,
  "title": "The Actual Meaning of Data Label",
  "url": "/competitions/bigdata2019-flare-prediction/discussion/95410",
  "author_name": "",
  "post_date": "2019-06-12T04:28:33.677811200Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I'm curious about what the actual meaning of those data labels... I mean in some of relative papers, they predict whether the flare would occur within 24 hours, or 48 hours. And how about the dataset we use in this competition? The True and False label represent the prediction within how many hours? </p>",
  "messages": [
    {
      "id": "550830",
      "postDate": "06/12/2019 04:28:33",
      "content": "<p>I'm curious about what the actual meaning of those data labels... I mean in some of relative papers, they predict whether the flare would occur within 24 hours, or 48 hours. And how about the dataset we use in this competition? The True and False label represent the prediction within how many hours? </p>",
      "rawMarkdown": "I'm curious about what the actual meaning of those data labels... I mean in some of relative papers, they predict whether the flare would occur within 24 hours, or 48 hours. And how about the dataset we use in this competition? The True and False label represent the prediction within how many hours?",
      "votes": null
    },
    {
      "id": "551124",
      "postDate": "06/12/2019 11:14:57",
      "content": "<p>As stated in the website for the competition on its <a href=\"http://dmlab.cs.gsu.edu/bigdata19/flare-comp/Data.html\">data page</a>, classes shall be labeled as either an MVTS slice from a SHARP that has a major solar flare (M- or X-class) occurring within the next twenty-four hours, or one that does not (i.e., it may have B- or C-class flares or no flares at all).  So, to state it more clearly, the true label indicates that a major flare occurs within the next 24 hours after the last observation in the sample period, and a false label indicates that there was not.</p>",
      "rawMarkdown": "As stated in the website for the competition on its [data page](http://dmlab.cs.gsu.edu/bigdata19/flare-comp/Data.html), classes shall be labeled as either an MVTS slice from a SHARP that has a major solar flare (M- or X-class) occurring within the next twenty-four hours, or one that does not (i.e., it may have B- or C-class flares or no flares at all).  So, to state it more clearly, the true label indicates that a major flare occurs within the next 24 hours after the last observation in the sample period, and a false label indicates that there was not.",
      "votes": null
    },
    {
      "id": "552671",
      "postDate": "06/14/2019 10:07:18",
      "content": "<p>Thank you for your reply !</p>",
      "rawMarkdown": "Thank you for your reply !",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 551124,
      "author_name": "dkempton",
      "author_url": "",
      "post_date": "06/12/2019 11:14:57",
      "content": "<p>As stated in the website for the competition on its <a href=\"http://dmlab.cs.gsu.edu/bigdata19/flare-comp/Data.html\">data page</a>, classes shall be labeled as either an MVTS slice from a SHARP that has a major solar flare (M- or X-class) occurring within the next twenty-four hours, or one that does not (i.e., it may have B- or C-class flares or no flares at all).  So, to state it more clearly, the true label indicates that a major flare occurs within the next 24 hours after the last observation in the sample period, and a false label indicates that there was not.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 552671,
      "author_name": "",
      "author_url": "",
      "post_date": "06/14/2019 10:07:18",
      "content": "<p>Thank you for your reply !</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "550830": "I'm curious about what the actual meaning of those data labels... I mean in some of relative papers, they predict whether the flare would occur within 24 hours, or 48 hours. And how about the dataset we use in this competition? The True and False label represent the prediction within how many hours?",
    "551124": "As stated in the website for the competition on its [data page](http://dmlab.cs.gsu.edu/bigdata19/flare-comp/Data.html), classes shall be labeled as either an MVTS slice from a SHARP that has a major solar flare (M- or X-class) occurring within the next twenty-four hours, or one that does not (i.e., it may have B- or C-class flares or no flares at all).  So, to state it more clearly, the true label indicates that a major flare occurs within the next 24 hours after the last observation in the sample period, and a false label indicates that there was not.",
    "552671": "Thank you for your reply !"
  },
  "source": "meta"
}