{
  "id": 522244,
  "title": "Inferring the churn",
  "url": "/competitions/uspto-explainable-ai/discussion/522244",
  "author_name": "",
  "post_date": "2024-07-25T07:22:10.819615200Z",
  "votes": 9,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Hello all,</p>\n<p>We could understand the extent of churn across the leaderboards from the figure below-</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8273630%2F9e791fa75270eb555b4d4b178d95d1ac%2FLB.png?generation=1721891691098133&amp;alt=media\" alt=\"\"></p>\n<p>As shown here, we have an almost perfect stability in the medal region (ranks 1-100 R1) and a lot of churn otherwise (sample region illustrated in R2). Some of the top scoring solutions are highly inspiring as well.</p>\n<h2>Analysis of medal positions and their churn</h2>\n<table>\n<thead>\n<tr>\n<th>Medal label</th>\n<th>Closing rank</th>\n<th>Comments</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Gold medal</td>\n<td>11</td>\n<td>* Stable teams = 10 <br> * Teams entering from below = 1</td>\n</tr>\n<tr>\n<td>Silver medal</td>\n<td>50</td>\n<td>* Stable teams = 38 <br> * Teams entering from below = 0 <br> * Teams entering from above = 1</td>\n</tr>\n<tr>\n<td>Bronze medal</td>\n<td>100</td>\n<td>* Stable teams = 48 <br> * Teams entering from below = 2 <br> * Teams entering from above = 0</td>\n</tr>\n</tbody>\n</table>\n<p><br>The level of stability across the medal region is indeed almost perfect. I haven't seen such a stable medal zone since a long time across Kaggle competitions!</p>\n<p>Best of luck in your learning endeavors and happy competitions!</p>",
  "messages": [
    {
      "id": "2935344",
      "postDate": "07/25/2024 07:22:10",
      "content": "<p>Hello all,</p>\n<p>We could understand the extent of churn across the leaderboards from the figure below-</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8273630%2F9e791fa75270eb555b4d4b178d95d1ac%2FLB.png?generation=1721891691098133&amp;alt=media\" alt=\"\"></p>\n<p>As shown here, we have an almost perfect stability in the medal region (ranks 1-100 R1) and a lot of churn otherwise (sample region illustrated in R2). Some of the top scoring solutions are highly inspiring as well.</p>\n<h2>Analysis of medal positions and their churn</h2>\n<table>\n<thead>\n<tr>\n<th>Medal label</th>\n<th>Closing rank</th>\n<th>Comments</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Gold medal</td>\n<td>11</td>\n<td>* Stable teams = 10 <br> * Teams entering from below = 1</td>\n</tr>\n<tr>\n<td>Silver medal</td>\n<td>50</td>\n<td>* Stable teams = 38 <br> * Teams entering from below = 0 <br> * Teams entering from above = 1</td>\n</tr>\n<tr>\n<td>Bronze medal</td>\n<td>100</td>\n<td>* Stable teams = 48 <br> * Teams entering from below = 2 <br> * Teams entering from above = 0</td>\n</tr>\n</tbody>\n</table>\n<p><br>The level of stability across the medal region is indeed almost perfect. I haven't seen such a stable medal zone since a long time across Kaggle competitions!</p>\n<p>Best of luck in your learning endeavors and happy competitions!</p>",
      "rawMarkdown": "Hello all,\n\nWe could understand the extent of churn across the leaderboards from the figure below-\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8273630%2F9e791fa75270eb555b4d4b178d95d1ac%2FLB.png?generation=1721891691098133&alt=media)\n\nAs shown here, we have an almost perfect stability in the medal region (ranks 1-100 R1) and a lot of churn otherwise (sample region illustrated in R2). Some of the top scoring solutions are highly inspiring as well.\n\n## Analysis of medal positions and their churn\n\n| Medal label |  Closing rank| Comments | \n| --- | --- | ------------------- |\n| Gold medal | 11 | * Stable teams = 10 <br> * Teams entering from below = 1 |\n| Silver medal | 50 | * Stable teams = 38 <br> * Teams entering from below = 0 <br> * Teams entering from above = 1 |\n| Bronze medal | 100| * Stable teams = 48 <br> * Teams entering from below = 2 <br> * Teams entering from above = 0 |\n\n<br>The level of stability across the medal region is indeed almost perfect. I haven't seen such a stable medal zone since a long time across Kaggle competitions!\n\nBest of luck in your learning endeavors and happy competitions!",
      "votes": null
    },
    {
      "id": "2936380",
      "postDate": "07/26/2024 05:28:13",
      "content": "<p>It's impressive to see such stability in the medal positions, highlighting the strong competition among the top teams. Best of luck to everyone in their future competitions and learning journeys! <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a> </p>",
      "rawMarkdown": "It's impressive to see such stability in the medal positions, highlighting the strong competition among the top teams. Best of luck to everyone in their future competitions and learning journeys! @ravi20076",
      "votes": null
    },
    {
      "id": "2937387",
      "postDate": "07/27/2024 03:22:10",
      "content": "<p>I appreciate the efforts of the organizers in splitting the test set well! It makes me feel that my efforts did not lose to luck. From a beneficiary of stability.</p>",
      "rawMarkdown": "I appreciate the efforts of the organizers in splitting the test set well! It makes me feel that my efforts did not lose to luck. From a beneficiary of stability.",
      "votes": null
    },
    {
      "id": "2940209",
      "postDate": "07/29/2024 21:26:13",
      "content": "<p>Thanks for sharing <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a> </p>",
      "rawMarkdown": "Thanks for sharing @ravi20076",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2936380,
      "author_name": "aaditshukla",
      "author_url": "",
      "post_date": "07/26/2024 05:28:13",
      "content": "<p>It's impressive to see such stability in the medal positions, highlighting the strong competition among the top teams. Best of luck to everyone in their future competitions and learning journeys! <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a> </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2937387,
      "author_name": "huanligong",
      "author_url": "",
      "post_date": "07/27/2024 03:22:10",
      "content": "<p>I appreciate the efforts of the organizers in splitting the test set well! It makes me feel that my efforts did not lose to luck. From a beneficiary of stability.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2940209,
      "author_name": "nancyalaswad90",
      "author_url": "",
      "post_date": "07/29/2024 21:26:13",
      "content": "<p>Thanks for sharing <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a> </p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2935344": "Hello all,\n\nWe could understand the extent of churn across the leaderboards from the figure below-\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F8273630%2F9e791fa75270eb555b4d4b178d95d1ac%2FLB.png?generation=1721891691098133&alt=media)\n\nAs shown here, we have an almost perfect stability in the medal region (ranks 1-100 R1) and a lot of churn otherwise (sample region illustrated in R2). Some of the top scoring solutions are highly inspiring as well.\n\n## Analysis of medal positions and their churn\n\n| Medal label |  Closing rank| Comments | \n| --- | --- | ------------------- |\n| Gold medal | 11 | * Stable teams = 10 <br> * Teams entering from below = 1 |\n| Silver medal | 50 | * Stable teams = 38 <br> * Teams entering from below = 0 <br> * Teams entering from above = 1 |\n| Bronze medal | 100| * Stable teams = 48 <br> * Teams entering from below = 2 <br> * Teams entering from above = 0 |\n\n<br>The level of stability across the medal region is indeed almost perfect. I haven't seen such a stable medal zone since a long time across Kaggle competitions!\n\nBest of luck in your learning endeavors and happy competitions!",
    "2936380": "It's impressive to see such stability in the medal positions, highlighting the strong competition among the top teams. Best of luck to everyone in their future competitions and learning journeys! @ravi20076",
    "2937387": "I appreciate the efforts of the organizers in splitting the test set well! It makes me feel that my efforts did not lose to luck. From a beneficiary of stability.",
    "2940209": "Thanks for sharing @ravi20076"
  },
  "source": "meta"
}