{
  "id": 446342,
  "title": "Some observations using chemCPA",
  "url": "/competitions/open-problems-single-cell-perturbations/discussion/446342",
  "author_name": "Daniel Shao",
  "post_date": "2023-10-11T08:25:00.662000",
  "votes": 6,
  "comment_count": 0,
  "views": 0,
  "content": "<p>I trained a chemCPA model using adata_train.parquet. It appears that <code>plate_name</code> significantly impacts the prediction. Any thoughts? Does this suggest that adata_train is heavily influenced by the batch effect?</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7863678%2Fb9d77ff57b3d0d48506b975c53f09cc2%2Fimage.png?generation=1697012697362708&amp;alt=media\" alt=\"\"></p>",
  "messages": [
    {
      "id": 2477376,
      "postDate": "2023-10-11T08:25:00.663Z",
      "content": "<p>I trained a chemCPA model using adata_train.parquet. It appears that <code>plate_name</code> significantly impacts the prediction. Any thoughts? Does this suggest that adata_train is heavily influenced by the batch effect?</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7863678%2Fb9d77ff57b3d0d48506b975c53f09cc2%2Fimage.png?generation=1697012697362708&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "I trained a chemCPA model using adata_train.parquet. It appears that ``plate_name`` significantly impacts the prediction. Any thoughts? Does this suggest that adata_train is heavily influenced by the batch effect?\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7863678%2Fb9d77ff57b3d0d48506b975c53f09cc2%2Fimage.png?generation=1697012697362708&alt=media)",
      "votes": 6
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2477376": "I trained a chemCPA model using adata_train.parquet. It appears that ``plate_name`` significantly impacts the prediction. Any thoughts? Does this suggest that adata_train is heavily influenced by the batch effect?\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7863678%2Fb9d77ff57b3d0d48506b975c53f09cc2%2Fimage.png?generation=1697012697362708&alt=media)"
  }
}