{
  "id": 459365,
  "title": "45 Place Solution for the Open Problems – Single-Cell Perturbations Competition",
  "url": "/competitions/open-problems-single-cell-perturbations/discussion/459365",
  "author_name": "Ivan Aleksandrov",
  "post_date": "2023-12-04T21:58:00.042000",
  "votes": 10,
  "comment_count": 0,
  "views": 0,
  "content": "<h1>Competition Pages</h1>\n<p><a href=\"https://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview\" target=\"_blank\">https://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview</a></p>\n<p><a href=\"https://openproblems.bio/\" target=\"_blank\">https://openproblems.bio/</a></p>\n<h1>Overview of the Approach</h1>\n<p>We try CatBoost in multi target mode, but woking worse than constants in submission. <br>\n<a href=\"https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiPs9e4jvmCAxUSDRAIHRIaC48QFnoECAoQAQ&amp;url=https%3A%2F%2Fgithub.com%2Fsberbank-ai-lab%2FPy-Boost&amp;usg=AOvVaw35jZARIhArmT7tiDnuD6BO&amp;opi=89978449\" target=\"_blank\">PyBoost</a> it's a great framework for multi target.</p>\n<h1>Details of the submission</h1>\n<h1>Our blend:</h1>\n<p>public kernels [: 128]  0.574 * 0.2 + 0.577 * 0.8<br>\n[128: ] 0.584 PyBoost + 0.574 public</p>\n<h1>Not working:</h1>\n<p>Ridge regression<br>\nChemBert<br>\nCatBoost</p>",
  "messages": [
    {
      "id": 2548951,
      "postDate": "2023-12-04T21:58:00.043Z",
      "content": "<h1>Competition Pages</h1>\n<p><a href=\"https://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview\" target=\"_blank\">https://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview</a></p>\n<p><a href=\"https://openproblems.bio/\" target=\"_blank\">https://openproblems.bio/</a></p>\n<h1>Overview of the Approach</h1>\n<p>We try CatBoost in multi target mode, but woking worse than constants in submission. <br>\n<a href=\"https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiPs9e4jvmCAxUSDRAIHRIaC48QFnoECAoQAQ&amp;url=https%3A%2F%2Fgithub.com%2Fsberbank-ai-lab%2FPy-Boost&amp;usg=AOvVaw35jZARIhArmT7tiDnuD6BO&amp;opi=89978449\" target=\"_blank\">PyBoost</a> it's a great framework for multi target.</p>\n<h1>Details of the submission</h1>\n<h1>Our blend:</h1>\n<p>public kernels [: 128]  0.574 * 0.2 + 0.577 * 0.8<br>\n[128: ] 0.584 PyBoost + 0.574 public</p>\n<h1>Not working:</h1>\n<p>Ridge regression<br>\nChemBert<br>\nCatBoost</p>",
      "rawMarkdown": "# Competition Pages\n\nhttps://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview\n\nhttps://openproblems.bio/\n\n\n# Overview of the Approach\nWe try CatBoost in multi target mode, but woking worse than constants in submission. \n[PyBoost](https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiPs9e4jvmCAxUSDRAIHRIaC48QFnoECAoQAQ&url=https%3A%2F%2Fgithub.com%2Fsberbank-ai-lab%2FPy-Boost&usg=AOvVaw35jZARIhArmT7tiDnuD6BO&opi=89978449) it's a great framework for multi target.\n\n# Details of the submission\n\n# Our blend:\npublic kernels [: 128]  0.574 * 0.2 + 0.577 * 0.8\n[128: ] 0.584 PyBoost + 0.574 public\n\n# Not working:\nRidge regression\nChemBert\nCatBoost",
      "votes": 10
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2548951": "# Competition Pages\n\nhttps://www.kaggle.com/competitions/open-problems-single-cell-perturbations/overview\n\nhttps://openproblems.bio/\n\n\n# Overview of the Approach\nWe try CatBoost in multi target mode, but woking worse than constants in submission. \n[PyBoost](https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiPs9e4jvmCAxUSDRAIHRIaC48QFnoECAoQAQ&url=https%3A%2F%2Fgithub.com%2Fsberbank-ai-lab%2FPy-Boost&usg=AOvVaw35jZARIhArmT7tiDnuD6BO&opi=89978449) it's a great framework for multi target.\n\n# Details of the submission\n\n# Our blend:\npublic kernels [: 128]  0.574 * 0.2 + 0.577 * 0.8\n[128: ] 0.584 PyBoost + 0.574 public\n\n# Not working:\nRidge regression\nChemBert\nCatBoost"
  }
}