Feature Selection in Machine Learning: Easy Explanation for Data Science Interviews

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Questions about Feature Selection commonly appear in data science interviews. In this video, I’ll cover the usefulness of feature selection, how to use feature selection with over 10,000 features, how to calculate feature importance, and the pros and cons of various selection methods!

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Contents of this video:
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00:00 Introduction
00:32 Feature Selection
02:43 Feature Selection Methods
02:55 Intrinsic Methods
05:20 Filter Methods
07:15 Wrapper Methods
  1. Emma Ding
  2. Data Science
  3. Data Science Interview
  4. Emma Ding
  5. Data Interview Pro
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Комментарии
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This is a great overview of methods of feature selection. This is just what I needed! Thank you

ShortSnoph
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Thank you for the video. Even though I know these concepts it helps to watch these again just as a refresher.

I know I am getting repetitive but would love it if you can share the notion books of these topics to make notes and quick review/reference. 😊😊

Doctor_monk
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Hi, amazing video; maybe can you do feature selection into networks?

jkaeromero
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Could you please attach subtitles to the video? I'm a bit deaf and using automated subtitles doesn't help a lot

sssam
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I like your videos but could you please talk a little bit slower?

minli