{
  "id": 24126,
  "title": "Train / test split",
  "url": "/competitions/outbrain-click-prediction/discussion/24126",
  "author_name": "",
  "post_date": "2016-10-06T04:59:17.263Z",
  "votes": 4,
  "comment_count": 1,
  "views": 530,
  "content": "<p>I joined events with train and test to see how the timestamps are distributed. In the figure blue is train and green is test. It looks like for the first 13 days, a larger portion went into train, the rest went into test. Day 14 and 15 is all test. I assume the sampling of clicks_train for the first 13 days is just independent sampling? Could the admin confirm this?</p>",
  "messages": [
    {
      "id": "137937",
      "postDate": "10/06/2016 04:59:17",
      "content": "<p>I joined events with train and test to see how the timestamps are distributed. In the figure blue is train and green is test. It looks like for the first 13 days, a larger portion went into train, the rest went into test. Day 14 and 15 is all test. I assume the sampling of clicks_train for the first 13 days is just independent sampling? Could the admin confirm this?</p>",
      "rawMarkdown": "I joined events with train and test to see how the timestamps are distributed. In the figure blue is train and green is test. It looks like for the first 13 days, a larger portion went into train, the rest went into test. Day 14 and 15 is all test. I assume the sampling of clicks_train for the first 13 days is just independent sampling? Could the admin confirm this?",
      "votes": null
    },
    {
      "id": "138003",
      "postDate": "10/06/2016 14:52:05",
      "content": "<p>Indeed. For days 1-13 we independently sampled a portion of the events, and for the last two days 100% of the events went into the test set. </p>",
      "rawMarkdown": "Indeed. For days 1-13 we independently sampled a portion of the events, and for the last two days 100% of the events went into the test set.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 138003,
      "author_name": "ranlocar",
      "author_url": "",
      "post_date": "10/06/2016 14:52:05",
      "content": "<p>Indeed. For days 1-13 we independently sampled a portion of the events, and for the last two days 100% of the events went into the test set. </p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "137937": "I joined events with train and test to see how the timestamps are distributed. In the figure blue is train and green is test. It looks like for the first 13 days, a larger portion went into train, the rest went into test. Day 14 and 15 is all test. I assume the sampling of clicks_train for the first 13 days is just independent sampling? Could the admin confirm this?",
    "138003": "Indeed. For days 1-13 we independently sampled a portion of the events, and for the last two days 100% of the events went into the test set."
  },
  "source": "meta"
}