Interview Questions On Feature Scaling | normalization vs standardization machine learning

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  • Опубликовано: 22 авг 2024
  • Interview Questions On Feature Scaling | normalization vs standardization machine learning
    #FeatureScalingInterviewQuestions #UnfoldDataScience
    Hello ,
    My name is Aman and I am a Data Scientist.
    About this video:
    In this video, I explain about Interview Questions On Feature Scaling and normalization vs standardization machine learning. I explain what are the various areas in which questions can be asked during machine learning interview. I explain questions and answers for feature scaling. Below questions are answered in this video:
    1. Interview Questions On Feature Scaling
    2. Normalization vs standardization machine learning
    3. Feature scaling in machine learning
    4. Min Max scaler vs Standard Scaler
    5. data scaling and normalization in machine learning,
    6. feature scaling example
    7. feature scaling explained
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Комментарии • 44

  • @pratiknaikwade95
    @pratiknaikwade95 5 месяцев назад

    very helpful # Data Science Interview questions and answers

  • @mayamathew4669
    @mayamathew4669 7 месяцев назад +1

    Very helpful video.Thanks Aman.

  • @krishnabhadke6161
    @krishnabhadke6161 2 года назад +2

    Thank You Sir , simple and clear as always

  • @ashwinitekude5269
    @ashwinitekude5269 Год назад +1

    Nice Tutorial....
    Thanks a lot

  • @terryterry3733
    @terryterry3733 2 года назад +5

    I always follow your classes regularly. i always miss SVM ( hard and soft ) lectures can u pls make videos on that. there is no much information available in RUclips ...

  • @souravbiswas6892
    @souravbiswas6892 2 года назад

    Excellent explanation. I started watching your videos when you had 1k subscribers. Now it turned into 35k. It's pure hard work. Keep it up and thank you.

  • @syednizamuddin9855
    @syednizamuddin9855 Год назад

    thanks sir, the way you explain complex topics in simple terms is amazing

  • @manaspradhan2166
    @manaspradhan2166 2 года назад

    Nice Video Aman, very detailed explanation

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад +1

      Thanks Manav. Please share with others as well who could be benefited from such content.

  • @sandysam2164
    @sandysam2164 2 года назад

    Thanks, Bro ... for clarifying the concept of Standardscaling and MinMax Scaling ..... :-)

  • @engenhariaquimica6590
    @engenhariaquimica6590 2 года назад

    Awesome content! Thanks! Keep on

  • @rameshwarsingh5859
    @rameshwarsingh5859 2 года назад

    SUPERB,explanation,hi

  • @BravePrune
    @BravePrune 2 года назад +1

    Way out east there was this fella I wanna tell ya about. Fella by the name of Unfold Data Science. At least that was the handle his loving parents gave him, but he never had much use for it himself. This Unfold Data Science, he called himself The Dude. Now, "Dude", there's a name no one would self-apply where I come from. But then, there was a lot about the Dude that didn't make a whole lot of sense to me. And a lot about where he lived, likewise. But then again, maybe that's why I found the place so durned interestin'. They call New Delhi the "City Of New Threshold", but I didn't find it to be that, exactly. But I'll allow it as there are some nice folks there. 'Course, I can't say I seen London, and I never been to France. And I ain't never seen no Queen in her damned undies, as a fella says. But I'll tell you what... after seein' New Delhi, and this here story I'm about to unfold, well, I guess I seen somethin' every bit as stupefyin' as you'd see in any of them other places. And in English, too. So I can die with a smile on my face, without feelin' like the good Lord gypped me. Now this here story I'm about to unfold took place back in the late '10s - just about the time of our conflict with Coron-ese. I only mention it because sometimes there's a man... I won't say a hero, 'cause what's a hero? But sometimes, there's a man, and I'm talkin' about the Dude here, sometimes, there's a man, well, he's the man for his time and place. He fits right in there. And that's the Dude. In New Delhi. And even if he's a lazy man, and the Dude was most certainly that. Quite possibly the laziest in Delhi, which would place him high in the runnin' for laziest worldwide. Sometimes there's a man... Sometimes, there's a man. Ah, I lost my train of thought here. But... aw, hell. I done introduced him enough.

  • @prajwalsyallur712
    @prajwalsyallur712 2 года назад

    Please, make a video on Standard Scalar and Min Max Scalar also.

  • @firstkaransingh
    @firstkaransingh Год назад

    Excellent explanation 👌 thank you.
    PCA comes under bucket 1 as it uses standardization ?

  • @prajwalsyallur712
    @prajwalsyallur712 2 года назад +1

    Is Feature Scaling apply on one single column or 2 columns combined? From your explanation, it seems like it will be applied on 2 columns combined.

    • @rameshwarsingh5859
      @rameshwarsingh5859 2 года назад +1

      supposedly , yes ,but in the real world there are thousands of columns and do feature engineering for take out important columns according to the precisiion of your knowledge and you can apply most used one std..it will distribute all the data points according to the graph

  • @asitnayak636
    @asitnayak636 2 года назад

    You told Normalization will get affected by outliers because in its formula we have the maximum no. . But in standardization, we use mean ... Which get easily affected by outliers. So why standardization is not affected by outliers ?

  • @deepakts8941
    @deepakts8941 2 года назад +1

    Sir make a video of your life journey.

    • @NikhilKumar-ed2ci
      @NikhilKumar-ed2ci 2 года назад +1

      Bhai sir personal guidance dete?

    • @deepakts8941
      @deepakts8941 2 года назад +1

      @@NikhilKumar-ed2ci I don’t know about that. If he can personally monitor I will definitely take that thing.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад +1

      Hi Deepak and Nikhil, kindly reach me on LinkedIN

    • @NikhilKumar-ed2ci
      @NikhilKumar-ed2ci 2 года назад +1

      @@UnfoldDataScience sir linkedin use nhi krte.Plz sir koi contact number de dijiye

    • @NikhilKumar-ed2ci
      @NikhilKumar-ed2ci 2 года назад +1

      @@deepakts8941 Deepak ji aap apna contact number de sakte?

  • @akkikumar3729
    @akkikumar3729 2 года назад

    please buy one big white board also

  • @zuzueditingzone571
    @zuzueditingzone571 6 месяцев назад

    Ashish chanchalani lite

  • @NikhilKumar-ed2ci
    @NikhilKumar-ed2ci 2 года назад

    Sir I need some personal guidance from u regarding Data Science.Its very urgent.Plz reply sir

  • @kamaleshkarthi8586
    @kamaleshkarthi8586 2 года назад

    Dataset description: 4k images with two classes and balanced classes. Using this data set i trained two model using tiny-yolov4.
    Model 1 : trained all 4k images. 20k max_batches . getting 84% accuracy avg loss 0.12xxx
    Model 2:
    Cycle 1 :i trained 3k images with 20k max_batch getting 94% accuracy.
    Cycle 2 : i trained 1k images with 20k max batch using last weight of cycle 1. After completion i am getting 94% accuracy and avg loss 0.0xx.
    Even though i increased model: 1 20k+20k max batch thare is no improvement.
    My question is for both the model i trained with same dataset. why result is different.
    Training small dataset is good?
    Note: cfg file are same for both model.
    Computer configuration are same and gpu resources also same for both the model.
    Can you justify it... please
    Thanks.

  • @NikhilKumar-ed2ci
    @NikhilKumar-ed2ci 2 года назад +1

    Namaste sir
    I want some personal guidance regarding data science.I want paid guidance from you.Plz guide me sir for which I shall be ever obliged and grateful to you
    Aapse call pe baat krna chahte sir