{
  "id": 80861,
  "title": "Replacing NaNs in the Test Set",
  "url": "/competitions/elo-merchant-category-recommendation/discussion/80861",
  "author_name": "",
  "post_date": "2019-02-17T08:27:20.679197Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Has anyone looked at the different replacement techniques for NaNs in the test set? Curious to see a comparison of using mean, median or anything else that might be smarter.</p>",
  "messages": [
    {
      "id": "473071",
      "postDate": "02/17/2019 08:27:20",
      "content": "<p>Has anyone looked at the different replacement techniques for NaNs in the test set? Curious to see a comparison of using mean, median or anything else that might be smarter.</p>",
      "rawMarkdown": "Has anyone looked at the different replacement techniques for NaNs in the test set? Curious to see a comparison of using mean, median or anything else that might be smarter.",
      "votes": null
    },
    {
      "id": "473099",
      "postDate": "02/17/2019 10:02:38",
      "content": "<p>Please think about the reason why it is missing.\nThe interpolation method will change accordingly.\nIs it random or intentional defect?</p>",
      "rawMarkdown": "Please think about the reason why it is missing.\nThe interpolation method will change accordingly.\nIs it random or intentional defect?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 473099,
      "author_name": "ryuichigt",
      "author_url": "",
      "post_date": "02/17/2019 10:02:38",
      "content": "<p>Please think about the reason why it is missing.\nThe interpolation method will change accordingly.\nIs it random or intentional defect?</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "473071": "Has anyone looked at the different replacement techniques for NaNs in the test set? Curious to see a comparison of using mean, median or anything else that might be smarter.",
    "473099": "Please think about the reason why it is missing.\nThe interpolation method will change accordingly.\nIs it random or intentional defect?"
  },
  "source": "meta"
}