{
  "id": 67051,
  "title": "I would like to know why the score improved(FE)",
  "url": "/competitions/ga-customer-revenue-prediction/discussion/67051",
  "author_name": "",
  "post_date": "2018-09-28T06:02:34.249682Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Hello everyone</p>\n\n<p>I performed feature engineering and generated 150 new features.</p>\n\n<p>When combining totals.hits and totals.pageviews to generate new features(Arithmetic), the score has improved slightly.</p>\n\n<p>Why did the scores improve when combining totals.hits and totals.pageviews?</p>",
  "messages": [
    {
      "id": "395201",
      "postDate": "09/28/2018 06:02:34",
      "content": "<p>Hello everyone</p>\n\n<p>I performed feature engineering and generated 150 new features.</p>\n\n<p>When combining totals.hits and totals.pageviews to generate new features(Arithmetic), the score has improved slightly.</p>\n\n<p>Why did the scores improve when combining totals.hits and totals.pageviews?</p>",
      "rawMarkdown": "Hello everyone\n\nI performed feature engineering and generated 150 new features.\n\nWhen combining totals.hits and totals.pageviews to generate new features(Arithmetic), the score has improved slightly.\n\nWhy did the scores improve when combining totals.hits and totals.pageviews?",
      "votes": null
    },
    {
      "id": "395524",
      "postDate": "09/28/2018 18:44:55",
      "content": "<p>“Feature engineering is the process of transforming raw data into features that better represent the underlying problem to the predictive models, resulting in improved model accuracy on unseen data.”\n— Dr. Jason Brownlee</p>\n\n<p>Therefore, the combined feature of totals.hits and totals.pageviews can better represent the underlying problem of prediction.</p>",
      "rawMarkdown": "“Feature engineering is the process of transforming raw data into features that better represent the underlying problem to the predictive models, resulting in improved model accuracy on unseen data.”\n— Dr. Jason Brownlee\n\nTherefore, the combined feature of totals.hits and totals.pageviews can better represent the underlying problem of prediction.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 395524,
      "author_name": "returnofsputnik",
      "author_url": "",
      "post_date": "09/28/2018 18:44:55",
      "content": "<p>“Feature engineering is the process of transforming raw data into features that better represent the underlying problem to the predictive models, resulting in improved model accuracy on unseen data.”\n— Dr. Jason Brownlee</p>\n\n<p>Therefore, the combined feature of totals.hits and totals.pageviews can better represent the underlying problem of prediction.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "395201": "Hello everyone\n\nI performed feature engineering and generated 150 new features.\n\nWhen combining totals.hits and totals.pageviews to generate new features(Arithmetic), the score has improved slightly.\n\nWhy did the scores improve when combining totals.hits and totals.pageviews?",
    "395524": "“Feature engineering is the process of transforming raw data into features that better represent the underlying problem to the predictive models, resulting in improved model accuracy on unseen data.”\n— Dr. Jason Brownlee\n\nTherefore, the combined feature of totals.hits and totals.pageviews can better represent the underlying problem of prediction."
  },
  "source": "meta"
}