{
  "id": 257276,
  "title": "136th place solution (top 4% - silver)",
  "content": "<p>Our solution is an ensemble of five different architectures, some manual empiric tuning and some seeds re-runs to help stabilizing the predictions and generalizing to the private test set.</p>\n<p>Ensemble:</p>\n<ul>\n<li>2 roberta-base models, each one with a different head (5 fold CV each)</li>\n<li>ExtraTreesRegressor on the embeddings extracted from roberta-base (5 fold CV, 2 seeds)</li>\n<li>1 roberta-large (5 fold)</li>\n<li>1 Roberta-large Mean Pooling model (5 fold, 2 seeds)</li>\n</ul>\n<p>Total: 35 models.</p>\n<p>All Hugging Face models were further pre-trained in the competition dataset, before the fine-tuning step.</p>\n<p>Seed average helped improving ~0.002 on public LB score.</p>\n<p>I want to thank some kagglers that were important to this score: <a href=\"https://www.kaggle.com/andretugan\" target=\"_blank\">@andretugan</a>, <a href=\"https://www.kaggle.com/maunish\" target=\"_blank\">@maunish</a>, <a href=\"https://www.kaggle.com/rhtsingh\" target=\"_blank\">@rhtsingh</a>, and <a href=\"https://www.kaggle.com/rajat95gupta\" target=\"_blank\">@rajat95gupta</a>. There were many others that helped one way or the other, by publicly sharing their works and thoughts.</p>\n<p>Special thanks to my teammate <a href=\"https://www.kaggle.com/jbomitchell\" target=\"_blank\">@jbomitchell</a>, who kept us updated with the most important public discussions and notebooks shared in this competition and also provided many valuable insights about the competition and train/test data.</p>\n<p>Finally, thanks to everyone who joined, hosted or was a part of this competition!</p>\n<p>Code is <a href=\"https://www.kaggle.com/hinepo/clpr-5-models-v1-1\" target=\"_blank\">here</a>.</p>",
  "comments": [
    {
      "id": 1628426,
      "author_name": "Marília Prata",
      "author_url": "",
      "post_date": "2021-12-24T20:57:23.203000",
      "content": "<p>Though it has already 5 months. Congrats for your medal and for being Competitions Expert.  <br>\nTudo que depende apenas da gente tem muito mais valor. Parabéns HinePo.   </p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 1455846,
      "author_name": "Sinan Calisir",
      "author_url": "",
      "post_date": "2021-08-06T17:54:27.397000",
      "content": "<p>Congrats on your silver medal, and becoming a Competitions Expert 🎉🎉🎉</p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 1420033,
      "author_name": "Rakesh Jarupula",
      "author_url": "",
      "post_date": "2021-08-03T02:55:45.640000",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/hinepo\" target=\"_blank\">@hinepo</a> 🎉🎉</p>",
      "votes": 2,
      "replies": []
    },
    {
      "id": 1418002,
      "author_name": "torch",
      "author_url": "",
      "post_date": "2021-08-03T00:57:53.130000",
      "content": "<p>Many congratulations <a href=\"https://www.kaggle.com/hinepo\" target=\"_blank\">@hinepo</a> and <a href=\"https://www.kaggle.com/jbomitchell\" target=\"_blank\">@jbomitchell</a> . Thanks for sharing your solution and code. </p>",
      "votes": 2,
      "replies": []
    },
    {
      "id": 1417702,
      "author_name": "Miguel González González",
      "author_url": "",
      "post_date": "2021-08-03T00:35:32.460000",
      "content": "<p>Congratulations for the silver! Thanks for sharing!</p>",
      "votes": 2,
      "replies": []
    }
  ],
  "comment_count": 5,
  "messages": [
    {
      "id": 1417457,
      "postDate": "2021-08-03T00:19:38.467Z",
      "content": "<p>Our solution is an ensemble of five different architectures, some manual empiric tuning and some seeds re-runs to help stabilizing the predictions and generalizing to the private test set.</p>\n<p>Ensemble:</p>\n<ul>\n<li>2 roberta-base models, each one with a different head (5 fold CV each)</li>\n<li>ExtraTreesRegressor on the embeddings extracted from roberta-base (5 fold CV, 2 seeds)</li>\n<li>1 roberta-large (5 fold)</li>\n<li>1 Roberta-large Mean Pooling model (5 fold, 2 seeds)</li>\n</ul>\n<p>Total: 35 models.</p>\n<p>All Hugging Face models were further pre-trained in the competition dataset, before the fine-tuning step.</p>\n<p>Seed average helped improving ~0.002 on public LB score.</p>\n<p>I want to thank some kagglers that were important to this score: <a href=\"https://www.kaggle.com/andretugan\" target=\"_blank\">@andretugan</a>, <a href=\"https://www.kaggle.com/maunish\" target=\"_blank\">@maunish</a>, <a href=\"https://www.kaggle.com/rhtsingh\" target=\"_blank\">@rhtsingh</a>, and <a href=\"https://www.kaggle.com/rajat95gupta\" target=\"_blank\">@rajat95gupta</a>. There were many others that helped one way or the other, by publicly sharing their works and thoughts.</p>\n<p>Special thanks to my teammate <a href=\"https://www.kaggle.com/jbomitchell\" target=\"_blank\">@jbomitchell</a>, who kept us updated with the most important public discussions and notebooks shared in this competition and also provided many valuable insights about the competition and train/test data.</p>\n<p>Finally, thanks to everyone who joined, hosted or was a part of this competition!</p>\n<p>Code is <a href=\"https://www.kaggle.com/hinepo/clpr-5-models-v1-1\" target=\"_blank\">here</a>.</p>",
      "rawMarkdown": "Our solution is an ensemble of five different architectures, some manual empiric tuning and some seeds re-runs to help stabilizing the predictions and generalizing to the private test set.\n\nEnsemble:\n\n-\t2 roberta-base models, each one with a different head (5 fold CV each)\n-\tExtraTreesRegressor on the embeddings extracted from roberta-base (5 fold CV, 2 seeds)\n-\t1 roberta-large (5 fold)\n-\t1 Roberta-large Mean Pooling model (5 fold, 2 seeds)\n\nTotal: 35 models.\n\nAll Hugging Face models were further pre-trained in the competition dataset, before the fine-tuning step.\n\nSeed average helped improving ~0.002 on public LB score.\n\nI want to thank some kagglers that were important to this score: @andretugan, @maunish, @rhtsingh, and @rajat95gupta. There were many others that helped one way or the other, by publicly sharing their works and thoughts.\n\nSpecial thanks to my teammate @jbomitchell, who kept us updated with the most important public discussions and notebooks shared in this competition and also provided many valuable insights about the competition and train/test data.\n\nFinally, thanks to everyone who joined, hosted or was a part of this competition!\n\nCode is [here](https://www.kaggle.com/hinepo/clpr-5-models-v1-1).\n",
      "votes": 31
    },
    {
      "id": 1628426,
      "postDate": "2021-12-24T20:57:23.203Z",
      "content": "<p>Though it has already 5 months. Congrats for your medal and for being Competitions Expert.  <br>\nTudo que depende apenas da gente tem muito mais valor. Parabéns HinePo.   </p>",
      "rawMarkdown": "Though it has already 5 months. Congrats for your medal and for being Competitions Expert.  \nTudo que depende apenas da gente tem muito mais valor. Parabéns HinePo.   ",
      "votes": 1
    },
    {
      "id": 1455846,
      "postDate": "2021-08-06T17:54:27.397Z",
      "content": "<p>Congrats on your silver medal, and becoming a Competitions Expert 🎉🎉🎉</p>",
      "rawMarkdown": "Congrats on your silver medal, and becoming a Competitions Expert 🎉🎉🎉",
      "votes": 1
    },
    {
      "id": 1420033,
      "postDate": "2021-08-03T02:55:45.640Z",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/hinepo\" target=\"_blank\">@hinepo</a> 🎉🎉</p>",
      "rawMarkdown": "Congrats @hinepo 🎉🎉",
      "votes": 2
    },
    {
      "id": 1418002,
      "postDate": "2021-08-03T00:57:53.130Z",
      "content": "<p>Many congratulations <a href=\"https://www.kaggle.com/hinepo\" target=\"_blank\">@hinepo</a> and <a href=\"https://www.kaggle.com/jbomitchell\" target=\"_blank\">@jbomitchell</a> . Thanks for sharing your solution and code. </p>",
      "rawMarkdown": "Many congratulations @hinepo and @jbomitchell . Thanks for sharing your solution and code. ",
      "votes": 2
    },
    {
      "id": 1417702,
      "postDate": "2021-08-03T00:35:32.460Z",
      "content": "<p>Congratulations for the silver! Thanks for sharing!</p>",
      "rawMarkdown": "Congratulations for the silver! Thanks for sharing!",
      "votes": 2
    }
  ],
  "complete": true,
  "source": "live",
  "fetched_at": "2026-10-19T23:43:41Z",
  "competition_id": 25914,
  "competition_slug": "commonlitreadabilityprize",
  "team_id": 6930522,
  "solution_url": "/competitions/commonlitreadabilityprize/writeups/hinepo-john-136th-place-solution-top-4-silver"
}