{
  "id": 637304,
  "title": "Is the GPU's F1 score 0?",
  "url": "/competitions/MABe-mouse-behavior-detection/discussion/637304",
  "author_name": "MR.h",
  "post_date": "2025-11-22T09:16:17.495000",
  "votes": 1,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Why do I get an F1 score of 0 when training a tree model with GPU locally, while the score is normal on CPU? Does anyone know what could be causing this?</p>",
  "messages": [
    {
      "id": 3344056,
      "postDate": "2025-11-22T09:16:17.497Z",
      "content": "<p>Why do I get an F1 score of 0 when training a tree model with GPU locally, while the score is normal on CPU? Does anyone know what could be causing this?</p>",
      "rawMarkdown": "Why do I get an F1 score of 0 when training a tree model with GPU locally, while the score is normal on CPU? Does anyone know what could be causing this?",
      "votes": 1
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "3344056": "Why do I get an F1 score of 0 when training a tree model with GPU locally, while the score is normal on CPU? Does anyone know what could be causing this?"
  }
}