{
  "id": 196402,
  "title": "Preparing more features but low memory reported",
  "url": "/competitions/riiid-test-answer-prediction/discussion/196402",
  "author_name": "cxue34",
  "post_date": "2020-11-11T04:39:05.135000",
  "votes": 1,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Hello,<br>\nI am trying to do one-hot encoder for the tags to generate more features, but with ~200 tag columns, it reported low memory.<br>\nDoes anyone has idea to fix this?</p>",
  "messages": [
    {
      "id": 1074795,
      "postDate": "2020-11-11T04:39:05.137Z",
      "content": "<p>Hello,<br>\nI am trying to do one-hot encoder for the tags to generate more features, but with ~200 tag columns, it reported low memory.<br>\nDoes anyone has idea to fix this?</p>",
      "rawMarkdown": "Hello,\nI am trying to do one-hot encoder for the tags to generate more features, but with ~200 tag columns, it reported low memory.\nDoes anyone has idea to fix this?",
      "votes": 1
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1074795": "Hello,\nI am trying to do one-hot encoder for the tags to generate more features, but with ~200 tag columns, it reported low memory.\nDoes anyone has idea to fix this?"
  }
}