{
  "id": 656209,
  "title": "Will there be combinations of body parts and actions that appear separately in the training set, but only appear together in the test set?",
  "url": "/competitions/MABe-mouse-behavior-detection/discussion/656209",
  "author_name": "xuwuu",
  "post_date": "2025-12-09T06:49:09.931000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Will there be combinations of body parts and actions that appear separately in the training set, but only appear together in the test set?</p>",
  "messages": [
    {
      "id": 3368338,
      "postDate": "2025-12-09T06:49:09.933Z",
      "content": "<p>Will there be combinations of body parts and actions that appear separately in the training set, but only appear together in the test set?</p>",
      "rawMarkdown": "Will there be combinations of body parts and actions that appear separately in the training set, but only appear together in the test set?"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "3368338": "Will there be combinations of body parts and actions that appear separately in the training set, but only appear together in the test set?"
  }
}