Feature Selection In Machine Learning | Feature Selection Techniques With Examples | Simplilearn

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  • čas přidán 11. 09. 2024

Komentáře • 15

  • @SimplilearnOfficial
    @SimplilearnOfficial  Před 3 lety +5

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  • @NiravS14
    @NiravS14 Před 3 lety +9

    This video was great as it provided a demo of how one of the methods works while selecting features.
    I see that the features you were left within your demo were a combination of categorical and numeric/continuous features.
    I have a couple of questions on this point;
    a) Will you be applying any further feature selection techniques to the features you had remaining following the filter method demo so that you have the most relevant features that have a high importance score and/or correlation with the output variable before passing them through a few ML classifiers?
    b) What are the feature selection methods used for supervised learning (binary classification) problem where the input features consists of categorical and numeric/continuous data and the class label is either positive-negative and/or 0-1?

  • @donharris8846
    @donharris8846 Před 2 lety +3

    Chi squared is pronounced - “Ky squared”. Informative video!

    • @SimplilearnOfficial
      @SimplilearnOfficial  Před 2 lety

      Keep learning with us .Stay connected with our channel and team :) . Do subscribe the channel for more updates : )

  • @KrampuZ_Jhonnys6508
    @KrampuZ_Jhonnys6508 Před 2 lety +3

    Great Video! Are there any drawbacks in using Feature Selection?

  • @martinzagari4567
    @martinzagari4567 Před 2 lety +3

    Minutes remaining may be in the period. Seconds remaining may be the shot clock. Maybe shouldn't be added together. Each would provide a different game constraint on the shooter and different information. But good video overall.

    • @SimplilearnOfficial
      @SimplilearnOfficial  Před 2 lety +1

      Thanks for watching our video and sharing your thoughts. Do subscribe to our channel and stay tuned for more. Cheers!

  • @lnnocentdevil592
    @lnnocentdevil592 Před měsícem

    What about categorical features and numerical independent variable in that case which one to use?

  • @vishalshukla3299
    @vishalshukla3299 Před 3 lety +9

    The file named Kobe Bryant remembered me of his demise😢😢

  • @saikiranalagatham3555
    @saikiranalagatham3555 Před 3 lety +2

    How can I classify features based on gain ratio?

    • @SimplilearnOfficial
      @SimplilearnOfficial  Před 3 lety

      Hi, Simplilearn provides online training across the world. We would be happy to help you regarding this. Please visit us at www.simplilearn.com and drop us a query and we will get back to you! Thanks!

  • @ehanzhang7844
    @ehanzhang7844 Před rokem +2

    Can you send me the Kobe_bryant.csv file?

  • @28_seemakumari91
    @28_seemakumari91 Před rokem

    Please share ppt 🥹