{
  "id": 119265,
  "title": "A question about \"primary_use\" feature",
  "url": "/competitions/ashrae-energy-prediction/discussion/119265",
  "author_name": "",
  "post_date": "2019-11-27T18:08:27.651196200Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I always thought the \"primary use\" feature should have a strong effect on the prediction. However, it's not a strong feature when I look at the lgb feature importance. \nFor different uses of buildings, the \"meter_reading\" patterns should be varied. \nAnyone has luck with this feature? Thanks! </p>",
  "messages": [
    {
      "id": "682652",
      "postDate": "11/27/2019 18:08:27",
      "content": "<p>I always thought the \"primary use\" feature should have a strong effect on the prediction. However, it's not a strong feature when I look at the lgb feature importance. \nFor different uses of buildings, the \"meter_reading\" patterns should be varied. \nAnyone has luck with this feature? Thanks! </p>",
      "rawMarkdown": "I always thought the \"primary use\" feature should have a strong effect on the prediction. However, it's not a strong feature when I look at the lgb feature importance. \nFor different uses of buildings, the \"meter_reading\" patterns should be varied. \nAnyone has luck with this feature? Thanks!",
      "votes": null
    },
    {
      "id": "682708",
      "postDate": "11/27/2019 19:14:27",
      "content": "<p>Actually it is the only feature works for me in aggregations</p>",
      "rawMarkdown": "Actually it is the only feature works for me in aggregations",
      "votes": null
    },
    {
      "id": "683233",
      "postDate": "11/28/2019 08:25:22",
      "content": "<p>Aggregations on that feature havent worked for me. Always end up at the bottom end in feature importance. Can you shed some light how it worked for you?</p>",
      "rawMarkdown": "Aggregations on that feature havent worked for me. Always end up at the bottom end in feature importance. Can you shed some light how it worked for you?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 682708,
      "author_name": "gunesevitan",
      "author_url": "",
      "post_date": "11/27/2019 19:14:27",
      "content": "<p>Actually it is the only feature works for me in aggregations</p>",
      "votes": null,
      "replies": [
        {
          "id": 683233,
          "author_name": "jonimatix",
          "author_url": "",
          "post_date": "11/28/2019 08:25:22",
          "content": "<p>Aggregations on that feature havent worked for me. Always end up at the bottom end in feature importance. Can you shed some light how it worked for you?</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "682652": "I always thought the \"primary use\" feature should have a strong effect on the prediction. However, it's not a strong feature when I look at the lgb feature importance. \nFor different uses of buildings, the \"meter_reading\" patterns should be varied. \nAnyone has luck with this feature? Thanks!",
    "682708": "Actually it is the only feature works for me in aggregations",
    "683233": "Aggregations on that feature havent worked for me. Always end up at the bottom end in feature importance. Can you shed some light how it worked for you?"
  },
  "source": "meta"
}