{
  "id": 117517,
  "title": "Lag Features",
  "url": "/competitions/ashrae-energy-prediction/discussion/117517",
  "author_name": "",
  "post_date": "2019-11-16T00:10:27.320349200Z",
  "votes": 1,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Hi, everyone! So, how are you guys working with lag features? are you using it at all? I tried some with the weather and then with the building but i didn't get a good result... I'm using a LGBM model and currently my best score was without then.</p>",
  "messages": [
    {
      "id": "674153",
      "postDate": "11/16/2019 00:10:27",
      "content": "<p>Hi, everyone! So, how are you guys working with lag features? are you using it at all? I tried some with the weather and then with the building but i didn't get a good result... I'm using a LGBM model and currently my best score was without then.</p>",
      "rawMarkdown": "Hi, everyone! So, how are you guys working with lag features? are you using it at all? I tried some with the weather and then with the building but i didn't get a good result... I'm using a LGBM model and currently my best score was without then.",
      "votes": null
    },
    {
      "id": "674284",
      "postDate": "11/16/2019 06:51:31",
      "content": "<p>Have you tried seeing the correlation between Target and your lagged variables? It's a very basic thing that you can do and understand how your lagged feautures are working. </p>",
      "rawMarkdown": "Have you tried seeing the correlation between Target and your lagged variables? It's a very basic thing that you can do and understand how your lagged feautures are working.",
      "votes": null
    },
    {
      "id": "674348",
      "postDate": "11/16/2019 10:04:28",
      "content": "<p>Same exp here: lagged weather features actually results in an overfit #WTH</p>",
      "rawMarkdown": "Same exp here: lagged weather features actually results in an overfit #WTH",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 674284,
      "author_name": "avikrams",
      "author_url": "",
      "post_date": "11/16/2019 06:51:31",
      "content": "<p>Have you tried seeing the correlation between Target and your lagged variables? It's a very basic thing that you can do and understand how your lagged feautures are working. </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 674348,
      "author_name": "konradb",
      "author_url": "",
      "post_date": "11/16/2019 10:04:28",
      "content": "<p>Same exp here: lagged weather features actually results in an overfit #WTH</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "674153": "Hi, everyone! So, how are you guys working with lag features? are you using it at all? I tried some with the weather and then with the building but i didn't get a good result... I'm using a LGBM model and currently my best score was without then.",
    "674284": "Have you tried seeing the correlation between Target and your lagged variables? It's a very basic thing that you can do and understand how your lagged feautures are working.",
    "674348": "Same exp here: lagged weather features actually results in an overfit #WTH"
  },
  "source": "meta"
}