{
  "id": 550689,
  "title": "Server, Lags and data",
  "url": "/competitions/jane-street-real-time-market-data-forecasting/discussion/550689",
  "author_name": "",
  "post_date": "2024-12-09T03:13:41.817020Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Just to make sure I'm clear:</p>\n<ul>\n<li>the lags data from the server will always be <code>time_id - 1</code>?</li>\n</ul>\n<p>for the the forecasting it's stated \"Starting after the final submission deadline there will be periodic updates to the leaderboard to reflect market data updates that will be run against selected notebooks.\"</p>\n<ul>\n<li>does this mean we won't get sequential data? only a snap shot of the current day? I'm trying to figure out if there's a way to feed in the previous X timesteps for the features and lags. </li>\n</ul>",
  "messages": [
    {
      "id": "3067200",
      "postDate": "12/09/2024 03:13:41",
      "content": "<p>Just to make sure I'm clear:</p>\n<ul>\n<li>the lags data from the server will always be <code>time_id - 1</code>?</li>\n</ul>\n<p>for the the forecasting it's stated \"Starting after the final submission deadline there will be periodic updates to the leaderboard to reflect market data updates that will be run against selected notebooks.\"</p>\n<ul>\n<li>does this mean we won't get sequential data? only a snap shot of the current day? I'm trying to figure out if there's a way to feed in the previous X timesteps for the features and lags. </li>\n</ul>",
      "rawMarkdown": "Just to make sure I'm clear:\n\n- the lags data from the server will always be `time_id - 1`?\n\nfor the the forecasting it's stated \"Starting after the final submission deadline there will be periodic updates to the leaderboard to reflect market data updates that will be run against selected notebooks.\"\n\n- does this mean we won't get sequential data? only a snap shot of the current day? I'm trying to figure out if there's a way to feed in the previous X timesteps for the features and lags.",
      "votes": null
    },
    {
      "id": "3082355",
      "postDate": "12/28/2024 03:38:39",
      "content": "<p>This is also what I am thinking of. I don’t know why they did provide this date in the test set</p>",
      "rawMarkdown": "This is also what I am thinking of. I don’t know why they did provide this date in the test set",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3082355,
      "author_name": "leonjiang",
      "author_url": "",
      "post_date": "12/28/2024 03:38:39",
      "content": "<p>This is also what I am thinking of. I don’t know why they did provide this date in the test set</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3067200": "Just to make sure I'm clear:\n\n- the lags data from the server will always be `time_id - 1`?\n\nfor the the forecasting it's stated \"Starting after the final submission deadline there will be periodic updates to the leaderboard to reflect market data updates that will be run against selected notebooks.\"\n\n- does this mean we won't get sequential data? only a snap shot of the current day? I'm trying to figure out if there's a way to feed in the previous X timesteps for the features and lags.",
    "3082355": "This is also what I am thinking of. I don’t know why they did provide this date in the test set"
  },
  "source": "meta"
}