{
  "id": 115547,
  "title": "Clip and improve score by 0.01",
  "url": "/competitions/ashrae-energy-prediction/discussion/115547",
  "author_name": "",
  "post_date": "2019-11-03T16:07:38.415889300Z",
  "votes": 9,
  "comment_count": 4,
  "views": 0,
  "content": "<p>The predictions may contain negative values which is not possible for a meter reading so use the following code before submission.</p>\n\n<p><code>sample_submission['meter_reading'] = sample_submission['meter_reading'].clip(lower=0)</code></p>\n\n<p>An upvote will be appreciated. :)</p>",
  "messages": [
    {
      "id": "664398",
      "postDate": "11/03/2019 16:07:38",
      "content": "<p>The predictions may contain negative values which is not possible for a meter reading so use the following code before submission.</p>\n\n<p><code>sample_submission['meter_reading'] = sample_submission['meter_reading'].clip(lower=0)</code></p>\n\n<p>An upvote will be appreciated. :)</p>",
      "rawMarkdown": "The predictions may contain negative values which is not possible for a meter reading so use the following code before submission.\n\n`sample_submission['meter_reading'] = sample_submission['meter_reading'].clip(lower=0)`\n\nAn upvote will be appreciated. :)",
      "votes": null
    },
    {
      "id": "664473",
      "postDate": "11/03/2019 18:16:16",
      "content": "<p>That makes sense, if to think about meter not being able to generate negative values. But I have checked couple times, and it didn't show any improvement. Probably it is just less than 0.01.</p>",
      "rawMarkdown": "That makes sense, if to think about meter not being able to generate negative values. But I have checked couple times, and it didn't show any improvement. Probably it is just less than 0.01.",
      "votes": null
    },
    {
      "id": "664476",
      "postDate": "11/03/2019 18:19:08",
      "content": "<p><a href=\"/grebublin\">@grebublin</a>  I guess. My score went up from 1.12 to 1.11. Maybe mine was something around early 1.12. </p>",
      "rawMarkdown": "grebublin  I guess. My score went up from 1.12 to 1.11. Maybe mine was something around early 1.12.",
      "votes": null
    },
    {
      "id": "664694",
      "postDate": "11/04/2019 04:33:13",
      "content": "<p>Good catch <a href=\"/themonologue\">@themonologue</a>. There were around 2.5 Lakh out of 41 million records which had less than 0 as meter reading. Thanks. </p>",
      "rawMarkdown": "Good catch @themonologue. There were around 2.5 Lakh out of 41 million records which had less than 0 as meter reading. Thanks.",
      "votes": null
    },
    {
      "id": "665116",
      "postDate": "11/04/2019 16:39:16",
      "content": "<p><a href=\"/manojprabhaakr\">@manojprabhaakr</a> Pleasure</p>",
      "rawMarkdown": "manojprabhaakr Pleasure",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 664473,
      "author_name": "grebublin",
      "author_url": "",
      "post_date": "11/03/2019 18:16:16",
      "content": "<p>That makes sense, if to think about meter not being able to generate negative values. But I have checked couple times, and it didn't show any improvement. Probably it is just less than 0.01.</p>",
      "votes": null,
      "replies": [
        {
          "id": 664476,
          "author_name": "themonologue",
          "author_url": "",
          "post_date": "11/03/2019 18:19:08",
          "content": "<p><a href=\"/grebublin\">@grebublin</a>  I guess. My score went up from 1.12 to 1.11. Maybe mine was something around early 1.12. </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 664694,
      "author_name": "manojprabhaakr",
      "author_url": "",
      "post_date": "11/04/2019 04:33:13",
      "content": "<p>Good catch <a href=\"/themonologue\">@themonologue</a>. There were around 2.5 Lakh out of 41 million records which had less than 0 as meter reading. Thanks. </p>",
      "votes": null,
      "replies": [
        {
          "id": 665116,
          "author_name": "themonologue",
          "author_url": "",
          "post_date": "11/04/2019 16:39:16",
          "content": "<p><a href=\"/manojprabhaakr\">@manojprabhaakr</a> Pleasure</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "664398": "The predictions may contain negative values which is not possible for a meter reading so use the following code before submission.\n\n`sample_submission['meter_reading'] = sample_submission['meter_reading'].clip(lower=0)`\n\nAn upvote will be appreciated. :)",
    "664473": "That makes sense, if to think about meter not being able to generate negative values. But I have checked couple times, and it didn't show any improvement. Probably it is just less than 0.01.",
    "664476": "grebublin  I guess. My score went up from 1.12 to 1.11. Maybe mine was something around early 1.12.",
    "664694": "Good catch @themonologue. There were around 2.5 Lakh out of 41 million records which had less than 0 as meter reading. Thanks.",
    "665116": "manojprabhaakr Pleasure"
  },
  "source": "meta"
}