{
  "id": 585898,
  "title": "CV vs LB Scores",
  "url": "/competitions/aeroclub-recsys-2025/discussion/585898",
  "author_name": "",
  "post_date": "2025-06-24T03:11:09.960071700Z",
  "votes": 4,
  "comment_count": 4,
  "views": 0,
  "content": "<p>Let’s discuss CV and LB Scores here.</p>\n<p>To start with, My scores.</p>\n<table>\n<thead>\n<tr>\n<th>CV</th>\n<th>LB</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0.3886</td>\n<td>0.3995</td>\n</tr>\n<tr>\n<td>0.3886</td>\n<td>0.39922</td>\n</tr>\n<tr>\n<td>0.3217</td>\n<td>0.33091</td>\n</tr>\n<tr>\n<td>0.4446</td>\n<td>0.43512</td>\n</tr>\n<tr>\n<td>0.4490</td>\n<td>0.42732</td>\n</tr>\n<tr>\n<td>0.4110</td>\n<td>0.41832</td>\n</tr>\n</tbody>\n</table>",
  "messages": [
    {
      "id": "3231171",
      "postDate": "06/24/2025 03:11:09",
      "content": "<p>Let’s discuss CV and LB Scores here.</p>\n<p>To start with, My scores.</p>\n<table>\n<thead>\n<tr>\n<th>CV</th>\n<th>LB</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0.3886</td>\n<td>0.3995</td>\n</tr>\n<tr>\n<td>0.3886</td>\n<td>0.39922</td>\n</tr>\n<tr>\n<td>0.3217</td>\n<td>0.33091</td>\n</tr>\n<tr>\n<td>0.4446</td>\n<td>0.43512</td>\n</tr>\n<tr>\n<td>0.4490</td>\n<td>0.42732</td>\n</tr>\n<tr>\n<td>0.4110</td>\n<td>0.41832</td>\n</tr>\n</tbody>\n</table>",
      "rawMarkdown": "Let’s discuss CV and LB Scores here.\n\nTo start with, My scores.\n\n| CV     | LB      |\n|--------|---------|\n| 0.3886 | 0.3995  |\n| 0.3886 | 0.39922 |\n| 0.3217 | 0.33091 |\n| 0.4446 | 0.43512 |\n| 0.4490 | 0.42732 |\n| 0.4110 | 0.41832 |",
      "votes": null
    },
    {
      "id": "3231186",
      "postDate": "06/24/2025 03:49:12",
      "content": "<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2Fe234873ea5a742a38d973fb8b3e536dc%2FCV%20vs%20LB.png?generation=1750736908113584&amp;alt=media\" alt=\"\"></p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2F44820f32fecd9df545af344308049532%2FCV%20vs%20LB%20(1).png?generation=1750736944329230&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2Fe234873ea5a742a38d973fb8b3e536dc%2FCV%20vs%20LB.png?generation=1750736908113584&alt=media)\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2F44820f32fecd9df545af344308049532%2FCV%20vs%20LB%20(1).png?generation=1750736944329230&alt=media)",
      "votes": null
    },
    {
      "id": "3231457",
      "postDate": "06/24/2025 11:39:01",
      "content": "<p>Seeing that the CV and LB of this competition are almost identical, we can optimize our model offline without submitting it on the leaderboard until the last day.</p>",
      "rawMarkdown": "Seeing that the CV and LB of this competition are almost identical, we can optimize our model offline without submitting it on the leaderboard until the last day.",
      "votes": null
    },
    {
      "id": "3231465",
      "postDate": "06/24/2025 11:55:35",
      "content": "<p>Thank you for your comment. I think so too.</p>",
      "rawMarkdown": "Thank you for your comment. I think so too.",
      "votes": null
    },
    {
      "id": "3233134",
      "postDate": "06/26/2025 13:51:18",
      "content": "<p>cv0.51 -&gt; lb0.49</p>",
      "rawMarkdown": "cv0.51 -> lb0.49",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3231186,
      "author_name": "kakuteki",
      "author_url": "",
      "post_date": "06/24/2025 03:49:12",
      "content": "<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2Fe234873ea5a742a38d973fb8b3e536dc%2FCV%20vs%20LB.png?generation=1750736908113584&amp;alt=media\" alt=\"\"></p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2F44820f32fecd9df545af344308049532%2FCV%20vs%20LB%20(1).png?generation=1750736944329230&amp;alt=media\" alt=\"\"></p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3231457,
      "author_name": "yunsuxiaozi",
      "author_url": "",
      "post_date": "06/24/2025 11:39:01",
      "content": "<p>Seeing that the CV and LB of this competition are almost identical, we can optimize our model offline without submitting it on the leaderboard until the last day.</p>",
      "votes": null,
      "replies": [
        {
          "id": 3231465,
          "author_name": "kakuteki",
          "author_url": "",
          "post_date": "06/24/2025 11:55:35",
          "content": "<p>Thank you for your comment. I think so too.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 3233134,
      "author_name": "sergeyqt2024",
      "author_url": "",
      "post_date": "06/26/2025 13:51:18",
      "content": "<p>cv0.51 -&gt; lb0.49</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3231171": "Let’s discuss CV and LB Scores here.\n\nTo start with, My scores.\n\n| CV     | LB      |\n|--------|---------|\n| 0.3886 | 0.3995  |\n| 0.3886 | 0.39922 |\n| 0.3217 | 0.33091 |\n| 0.4446 | 0.43512 |\n| 0.4490 | 0.42732 |\n| 0.4110 | 0.41832 |",
    "3231186": "![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2Fe234873ea5a742a38d973fb8b3e536dc%2FCV%20vs%20LB.png?generation=1750736908113584&alt=media)\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8197372%2F44820f32fecd9df545af344308049532%2FCV%20vs%20LB%20(1).png?generation=1750736944329230&alt=media)",
    "3231457": "Seeing that the CV and LB of this competition are almost identical, we can optimize our model offline without submitting it on the leaderboard until the last day.",
    "3231465": "Thank you for your comment. I think so too.",
    "3233134": "cv0.51 -> lb0.49"
  },
  "source": "meta"
}