{
  "id": 540890,
  "title": "Can we use the weight as a feature?",
  "url": "/competitions/jane-street-real-time-market-data-forecasting/discussion/540890",
  "author_name": "",
  "post_date": "2024-10-16T14:22:41.911750700Z",
  "votes": 6,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Since the weight is probably some type of liquidity measure (market cap or price * volume), will we be able to know this in the submissions?  Or is this just captured in feature_22?</p>",
  "messages": [
    {
      "id": "3019374",
      "postDate": "10/16/2024 14:22:41",
      "content": "<p>Since the weight is probably some type of liquidity measure (market cap or price * volume), will we be able to know this in the submissions?  Or is this just captured in feature_22?</p>",
      "rawMarkdown": "Since the weight is probably some type of liquidity measure (market cap or price * volume), will we be able to know this in the submissions?  Or is this just captured in feature_22?",
      "votes": null
    },
    {
      "id": "3019410",
      "postDate": "10/16/2024 14:41:30",
      "content": "<p>It's provided in test dataframe.</p>",
      "rawMarkdown": "It's provided in test dataframe.",
      "votes": null
    },
    {
      "id": "3031362",
      "postDate": "10/29/2024 16:05:49",
      "content": "<p>Yes we can use it, but it didn't improve my validation or lb score at all.</p>",
      "rawMarkdown": "Yes we can use it, but it didn't improve my validation or lb score at all.",
      "votes": null
    },
    {
      "id": "3084716",
      "postDate": "12/31/2024 07:31:28",
      "content": "<p>I used it, it improved my <code>rmse</code> and <code>w_r2</code> a little bit in offline validation. Not sure the online performance.</p>",
      "rawMarkdown": "I used it, it improved my `rmse` and `w_r2` a little bit in offline validation. Not sure the online performance.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3019410,
      "author_name": "yuanzhezhou",
      "author_url": "",
      "post_date": "10/16/2024 14:41:30",
      "content": "<p>It's provided in test dataframe.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3031362,
      "author_name": "gunesevitan",
      "author_url": "",
      "post_date": "10/29/2024 16:05:49",
      "content": "<p>Yes we can use it, but it didn't improve my validation or lb score at all.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3084716,
      "author_name": "zhangyue199",
      "author_url": "",
      "post_date": "12/31/2024 07:31:28",
      "content": "<p>I used it, it improved my <code>rmse</code> and <code>w_r2</code> a little bit in offline validation. Not sure the online performance.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3019374": "Since the weight is probably some type of liquidity measure (market cap or price * volume), will we be able to know this in the submissions?  Or is this just captured in feature_22?",
    "3019410": "It's provided in test dataframe.",
    "3031362": "Yes we can use it, but it didn't improve my validation or lb score at all.",
    "3084716": "I used it, it improved my `rmse` and `w_r2` a little bit in offline validation. Not sure the online performance."
  },
  "source": "meta"
}