{
  "id": 588284,
  "title": "How to determine what is future data? What is test data prediction time? ",
  "url": "/competitions/drw-crypto-market-prediction/discussion/588284",
  "author_name": "",
  "post_date": "2025-07-05T11:42:41.178665200Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>The training dataset covers the period from March 1, 2023, to February 29, 2024. The test data comes after the training period, though its timestamps are masked. We can assume that test dataset is the next year, but it must not be true. <br>\nWhy can't we use test data to training? This data are available on production time.</p>",
  "messages": [
    {
      "id": "3241949",
      "postDate": "07/05/2025 11:42:41",
      "content": "<p>The training dataset covers the period from March 1, 2023, to February 29, 2024. The test data comes after the training period, though its timestamps are masked. We can assume that test dataset is the next year, but it must not be true. <br>\nWhy can't we use test data to training? This data are available on production time.</p>",
      "rawMarkdown": "The training dataset covers the period from March 1, 2023, to February 29, 2024. The test data comes after the training period, though its timestamps are masked. We can assume that test dataset is the next year, but it must not be true. \nWhy can't we use test data to training? This data are available on production time.",
      "votes": null
    },
    {
      "id": "3242542",
      "postDate": "07/06/2025 03:36:10",
      "content": "<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F24077773%2F579a5e68c2a5bb4be1a20001e53024b9%2FScreenshot%202025-07-06%20113151.png?generation=1751772860969313&amp;alt=media\" alt=\"\"></p>\n<p>The host kinda provided you \"time\" in a special way</p>",
      "rawMarkdown": "![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F24077773%2F579a5e68c2a5bb4be1a20001e53024b9%2FScreenshot%202025-07-06%20113151.png?generation=1751772860969313&alt=media)\n\nThe host kinda provided you \"time\" in a special way",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3242542,
      "author_name": "zhangyuehan151",
      "author_url": "",
      "post_date": "07/06/2025 03:36:10",
      "content": "<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F24077773%2F579a5e68c2a5bb4be1a20001e53024b9%2FScreenshot%202025-07-06%20113151.png?generation=1751772860969313&amp;alt=media\" alt=\"\"></p>\n<p>The host kinda provided you \"time\" in a special way</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3241949": "The training dataset covers the period from March 1, 2023, to February 29, 2024. The test data comes after the training period, though its timestamps are masked. We can assume that test dataset is the next year, but it must not be true. \nWhy can't we use test data to training? This data are available on production time.",
    "3242542": "![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F24077773%2F579a5e68c2a5bb4be1a20001e53024b9%2FScreenshot%202025-07-06%20113151.png?generation=1751772860969313&alt=media)\n\nThe host kinda provided you \"time\" in a special way"
  },
  "source": "meta"
}