{
  "id": 29631,
  "title": "4290 Rows?  Not 4250?",
  "url": "/competitions/dstl-satellite-imagery-feature-detection/discussion/29631",
  "author_name": "",
  "post_date": "2017-03-05T21:13:05.571419200Z",
  "votes": null,
  "comment_count": 3,
  "views": 0,
  "content": "<p>I count 450 three-band images.  25 images with training data.  10 classes per image.\n(450 - 25) * 10 = 4250.</p>\n\n<p>Where do the other 40 come from?  Thanks!</p>",
  "messages": [
    {
      "id": "165477",
      "postDate": "03/05/2017 21:13:05",
      "content": "<p>I count 450 three-band images.  25 images with training data.  10 classes per image.\n(450 - 25) * 10 = 4250.</p>\n\n<p>Where do the other 40 come from?  Thanks!</p>",
      "rawMarkdown": "I count 450 three-band images.  25 images with training data.  10 classes per image.\n(450 - 25) * 10 = 4250.\n\nWhere do the other 40 come from?  Thanks!",
      "votes": null
    },
    {
      "id": "165484",
      "postDate": "03/05/2017 21:31:47",
      "content": "<p>Four of the train images are repeated in test, which would have happened due to some updates in the train labels.</p>",
      "rawMarkdown": "Four of the train images are repeated in test, which would have happened due to some updates in the train labels.",
      "votes": null
    },
    {
      "id": "165517",
      "postDate": "03/06/2017 01:14:06",
      "content": "<p>Thanks GMR. </p>\n\n<p>Could someone please list the full test set? I haven't found it anywhere. At least the four repeated images. </p>\n\n<p>So, to be clear, the exact training data provided for those four images is the correct, complete solution for those images to be submitted. </p>",
      "rawMarkdown": "Thanks GMR. \n\nCould someone please list the full test set? I haven't found it anywhere. At least the four repeated images. \n\nSo, to be clear, the exact training data provided for those four images is the correct, complete solution for those images to be submitted.",
      "votes": null
    },
    {
      "id": "165531",
      "postDate": "03/06/2017 03:53:50",
      "content": "<p>sample_submission has the list, and has to be used as reference for the order of rows</p>",
      "rawMarkdown": "sample_submission has the list, and has to be used as reference for the order of rows",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 165484,
      "author_name": "kghanareddy",
      "author_url": "",
      "post_date": "03/05/2017 21:31:47",
      "content": "<p>Four of the train images are repeated in test, which would have happened due to some updates in the train labels.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 165517,
      "author_name": "davidbernat",
      "author_url": "",
      "post_date": "03/06/2017 01:14:06",
      "content": "<p>Thanks GMR. </p>\n\n<p>Could someone please list the full test set? I haven't found it anywhere. At least the four repeated images. </p>\n\n<p>So, to be clear, the exact training data provided for those four images is the correct, complete solution for those images to be submitted. </p>",
      "votes": null,
      "replies": [
        {
          "id": 165531,
          "author_name": "kghanareddy",
          "author_url": "",
          "post_date": "03/06/2017 03:53:50",
          "content": "<p>sample_submission has the list, and has to be used as reference for the order of rows</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "165477": "I count 450 three-band images.  25 images with training data.  10 classes per image.\n(450 - 25) * 10 = 4250.\n\nWhere do the other 40 come from?  Thanks!",
    "165484": "Four of the train images are repeated in test, which would have happened due to some updates in the train labels.",
    "165517": "Thanks GMR. \n\nCould someone please list the full test set? I haven't found it anywhere. At least the four repeated images. \n\nSo, to be clear, the exact training data provided for those four images is the correct, complete solution for those images to be submitted.",
    "165531": "sample_submission has the list, and has to be used as reference for the order of rows"
  },
  "source": "meta"
}