Eigendecomposition : Data Science Basics

What is an eigendecomposition and why is it useful for data science?

Eigenvalues and Eigenvectors Video:

[zigzagarmchair]

omg, you are really great at explaining things by using only a pen and a whiteboard, without the need for fancy digital animation, this is definitely what I call a REAL "Education"!!!

[Vinladar]

This is definitely a great explanation of eigendecomposition.
I kind of got into this rabbit hole trying to understand singular value decomposition, and this video helped me understand that as well.

Thanks for your help understanding this.

[lenaso]

Holy shit you're literally blowing my mind (in a positive way) with your videos. I've never understood Eigendecomposition (and many more of the topics you're explaining) but now it all makes sense. Please never stop with your videos!

[dimidoff]

This is a great explanation, been stuck trying to understand PCA and this really helps

[martinpign]

Finally, someone that shows it simple and clear and answers the most important question: why? Thank you!

[ramsaini]

your videos are helpful and concise at the same time, thats rare on today's yt

[amisha]

I'm just learning these basics and your videos are very comprehensive and highly informative. Looking forward to completing all the videos in the playlist!!

[tojewel]

Wish I could give more than one like. This channel is so underrated.

[tarunbhatia]

best video on eigen val decomposition on any platform. Thanks man!

[zz-]

Never seen such a clear explanation! Thank you so much!

[andreipitkevich]

Surprisingly good explanation. Thanks a lot! I especially liked that all the information goes in order without gaps and an example of practical application is given.

[avareallymeow]

Watched this video as a refresher for my ML class and it was super helpful. Thanks!!!

[yingma]

Great explanation! Can you please give an example in machine learning or data science when we need to do the same linear transformation again and again?

[souravdey]

Such a succinct explanation.. can you just explain why we normalised the eigen vectors?

[jneal]

Excellent. I was struggling to understand how the form A=ULU^-1 is reached from the definition of an eigenvalue (Au=lu) as explained in my textbook, but the way you explained it made it all click for me. Thanks!

[robertovolpi]

Outstanding explanation!

It is very difficult to find that subject in a linear algebra college textbook.

[rahulvansh]

Only one doubt, what's the reason behind normalizing eigenvectors?

Btw, your content, the way of explaining these scary concepts taught me something that even MIT lectures couldn't. Thank you so much sir, please keep making such videos!
More power to you sir :)

[sainandankandikattu]

Honestly.... U deserve atleast a million subscribers.... A moron professor in our Econometrics class didn't even try to do this in his class! Thanks professor ritvik!

[RiteshSingh-rusk]

Wow this is the best video on Eigen Decomposition. Thanks a lot man!

[JosephRivera]

This gives a lot of information about the process of doing it and its value in data science. Thanks.