{
  "id": 567421,
  "title": "Unexpected Private Leaderboard Behavior in Submission Selection",
  "url": "/competitions/jane-street-real-time-market-data-forecasting/discussion/567421",
  "author_name": "",
  "post_date": "2025-03-10T08:54:47.550139300Z",
  "votes": 7,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Hello, everyone!,</p>\n<p>Our team ran into a confusing situation with the private leaderboard updates. During the first private LB update, one of our submissions didn’t run succeeful. <br>\nas <a href=\"https://www.kaggle.com/lechengyan\" target=\"_blank\">@lechengyan</a> show <a href=\"https://www.kaggle.com/competitions/jane-street-real-time-market-data-forecasting/discussion/562465#3122050\" target=\"_blank\">here</a><br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2F1e1dd9447aaf20e875f5adcc2011ffa5%2F_20250310163844.png?generation=1741595948128022&amp;alt=media\" alt=\"\"></p>\n<p>Then, in the second update, two submissions suddenly showed as successful. However, one of them was an older submission that we hadn’t selected and it’s a much lower-scoring submission ago! <br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2Fcb452666716858a570d746380a121e56%2F_20250310163955.png?generation=1741596008320585&amp;alt=media\" alt=\"\"></p>\n<p>Our intended high-score submission is still missing, and we’re unsure why this happened.</p>\n<p>Can anyone help? Thanks in advance for your help! 🙏</p>",
  "messages": [
    {
      "id": "3145784",
      "postDate": "03/10/2025 08:54:47",
      "content": "<p>Hello, everyone!,</p>\n<p>Our team ran into a confusing situation with the private leaderboard updates. During the first private LB update, one of our submissions didn’t run succeeful. <br>\nas <a href=\"https://www.kaggle.com/lechengyan\" target=\"_blank\">@lechengyan</a> show <a href=\"https://www.kaggle.com/competitions/jane-street-real-time-market-data-forecasting/discussion/562465#3122050\" target=\"_blank\">here</a><br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2F1e1dd9447aaf20e875f5adcc2011ffa5%2F_20250310163844.png?generation=1741595948128022&amp;alt=media\" alt=\"\"></p>\n<p>Then, in the second update, two submissions suddenly showed as successful. However, one of them was an older submission that we hadn’t selected and it’s a much lower-scoring submission ago! <br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2Fcb452666716858a570d746380a121e56%2F_20250310163955.png?generation=1741596008320585&amp;alt=media\" alt=\"\"></p>\n<p>Our intended high-score submission is still missing, and we’re unsure why this happened.</p>\n<p>Can anyone help? Thanks in advance for your help! 🙏</p>",
      "rawMarkdown": "Hello, everyone!,\n\nOur team ran into a confusing situation with the private leaderboard updates. During the first private LB update, one of our submissions didn’t run succeeful. \nas @lechengyan show [here](https://www.kaggle.com/competitions/jane-street-real-time-market-data-forecasting/discussion/562465#3122050)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2F1e1dd9447aaf20e875f5adcc2011ffa5%2F_20250310163844.png?generation=1741595948128022&alt=media)\n\nThen, in the second update, two submissions suddenly showed as successful. However, one of them was an older submission that we hadn’t selected and it’s a much lower-scoring submission ago! \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2Fcb452666716858a570d746380a121e56%2F_20250310163955.png?generation=1741596008320585&alt=media)\n\nOur intended high-score submission is still missing, and we’re unsure why this happened.\n\nCan anyone help? Thanks in advance for your help! 🙏",
      "votes": null
    },
    {
      "id": "3206778",
      "postDate": "05/21/2025 18:47:19",
      "content": "<p>I am looking for the answer too</p>",
      "rawMarkdown": "I am looking for the answer too",
      "votes": null
    },
    {
      "id": "3214549",
      "postDate": "05/31/2025 18:52:46",
      "content": "<p>Private LB update run succeeful.</p>",
      "rawMarkdown": "Private LB update run succeeful.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3206778,
      "author_name": "",
      "author_url": "",
      "post_date": "05/21/2025 18:47:19",
      "content": "<p>I am looking for the answer too</p>",
      "votes": null,
      "replies": [
        {
          "id": 3214549,
          "author_name": "janehosara",
          "author_url": "",
          "post_date": "05/31/2025 18:52:46",
          "content": "<p>Private LB update run succeeful.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3145784": "Hello, everyone!,\n\nOur team ran into a confusing situation with the private leaderboard updates. During the first private LB update, one of our submissions didn’t run succeeful. \nas @lechengyan show [here](https://www.kaggle.com/competitions/jane-street-real-time-market-data-forecasting/discussion/562465#3122050)\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2F1e1dd9447aaf20e875f5adcc2011ffa5%2F_20250310163844.png?generation=1741595948128022&alt=media)\n\nThen, in the second update, two submissions suddenly showed as successful. However, one of them was an older submission that we hadn’t selected and it’s a much lower-scoring submission ago! \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F20642732%2Fcb452666716858a570d746380a121e56%2F_20250310163955.png?generation=1741596008320585&alt=media)\n\nOur intended high-score submission is still missing, and we’re unsure why this happened.\n\nCan anyone help? Thanks in advance for your help! 🙏",
    "3206778": "I am looking for the answer too",
    "3214549": "Private LB update run succeeful."
  },
  "source": "meta"
}