{
  "id": 5188,
  "title": "The example submission file fails (its all zeroes, but...)",
  "url": "/competitions/accelerometer-biometric-competition/discussion/5188",
  "author_name": "",
  "post_date": "2013-07-24T01:07:44.313Z",
  "votes": null,
  "comment_count": 6,
  "views": 2355,
  "content": "<p>As well as mine ...</p>\n<p>error:</p>\n<p>Evaluation Exception: solution column mapping was not set (details) or try again</p>\n<p>... details are not helpful.</p>\n<p>The example submission file should at least pass structurally and syntactically and then give me a score of 0.00 .... (right?)</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>",
  "messages": [
    {
      "id": "27579",
      "postDate": "07/24/2013 01:07:44",
      "content": "<p>As well as mine ...</p>\n<p>error:</p>\n<p>Evaluation Exception: solution column mapping was not set (details) or try again</p>\n<p>... details are not helpful.</p>\n<p>The example submission file should at least pass structurally and syntactically and then give me a score of 0.00 .... (right?)</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>\n<p>&nbsp;</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27589",
      "postDate": "07/24/2013 11:33:18",
      "content": "<p>The same problem occurs with a solution file built according to the specification but with random numbers instead of all 0.&nbsp;</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27599",
      "postDate": "07/24/2013 15:49:18",
      "content": "<p>Sorry about that - our new submission parser still has some growing pains. It should be fixed now.</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27616",
      "postDate": "07/24/2013 19:07:01",
      "content": "<p>Thanks for fixing!</p>\n<p>This is highly amusing! I beat the kNN sample by just random numbers. :-)</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27639",
      "postDate": "07/25/2013 06:08:26",
      "content": "<p>Dear William! On Data descr. page one can see that there are 'samples from 385 users', but train.csv and question.csv have 387 corresponding unique values (DevId and QuizDev). Is that correct?</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27646",
      "postDate": "07/25/2013 12:40:59",
      "content": "<p>387 is the correct number of devices. Sorry for the inaccuracy in data description.</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27676",
      "postDate": "07/26/2013 04:29:51",
      "content": "<p>Will the admin be kind enough to notify as soon as the submission parser is rectified. There still seems to be some problem with it.</p>",
      "rawMarkdown": "",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 27589,
      "author_name": "michiexile",
      "author_url": "",
      "post_date": "07/24/2013 11:33:18",
      "content": "<p>The same problem occurs with a solution file built according to the specification but with random numbers instead of all 0.&nbsp;</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27599,
      "author_name": "wcukierski",
      "author_url": "",
      "post_date": "07/24/2013 15:49:18",
      "content": "<p>Sorry about that - our new submission parser still has some growing pains. It should be fixed now.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27616,
      "author_name": "michiexile",
      "author_url": "",
      "post_date": "07/24/2013 19:07:01",
      "content": "<p>Thanks for fixing!</p>\n<p>This is highly amusing! I beat the kNN sample by just random numbers. :-)</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27639,
      "author_name": "ikretus",
      "author_url": "",
      "post_date": "07/25/2013 06:08:26",
      "content": "<p>Dear William! On Data descr. page one can see that there are 'samples from 385 users', but train.csv and question.csv have 387 corresponding unique values (DevId and QuizDev). Is that correct?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27646,
      "author_name": "geoff3",
      "author_url": "",
      "post_date": "07/25/2013 12:40:59",
      "content": "<p>387 is the correct number of devices. Sorry for the inaccuracy in data description.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27676,
      "author_name": "jugeshsundram",
      "author_url": "",
      "post_date": "07/26/2013 04:29:51",
      "content": "<p>Will the admin be kind enough to notify as soon as the submission parser is rectified. There still seems to be some problem with it.</p>",
      "votes": null,
      "replies": []
    }
  ],
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}