Visualize Spectral Decomposition | SEE Matrix, Chapter 2

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  • เผยแพร่เมื่อ 23 พ.ย. 2024

ความคิดเห็น • 209

  • @swagatochatterjee7104
    @swagatochatterjee7104 2 ปีที่แล้ว +261

    I literally have zero ideas, why does this series have so less views. This is literally the best extension to 3b1b's Linear Algebra series. This is exceptionally exquisite! Subbed!

    • @visualkernel
      @visualkernel  2 ปีที่แล้ว +46

      EoP (Essence of Linear Algebra) is exactly what inspired this series. I never want to compare anything I make to the legendary 3b1b, but your comment were spot on, I hope this series can somewhat be an informal extension of of EoP. Just like in most college course linear algebra course, the first half focus on things like (vector, range, null space, determinants, linear dependence); the second half of course is almost exclusively focusing on matrix decomposition, and personally I thought the visual interpretation of them were equally valuable hence this series. Appreciate your very encouraging words, did you check out SVD by the way ?

    • @swagatochatterjee7104
      @swagatochatterjee7104 2 ปีที่แล้ว +5

      @@visualkernel yes. It was exactly what I needed to know. I always wanted to know why all of a sudden doing the eigen decomposition of AA^T was thought of to calculate the SVD. Now I understand.

    • @ssssssstssssssss
      @ssssssstssssssss 2 ปีที่แล้ว +2

      He needs to put out more videos. Viewers will come but not with just four videos. He’s got to consistently put them out.. I think he has a ton of potential.

    • @LexiZ0708
      @LexiZ0708 2 ปีที่แล้ว +1

      I feel like it's because most intro linear algebra courses only cover the more basic stuff that 3b1b had already covered.

    • @vnitian2233
      @vnitian2233 ปีที่แล้ว +1

      hlw swagato sir, where are you from?? guessing you're A Bengali but from where??

  • @hansenmarc
    @hansenmarc 2 ปีที่แล้ว +111

    I think 3B1B would be proud. This provides very nice intuition into how to think about spectral decomposition and the role of symmetric and orthogonal matrices in it. Well done, sir! 👏👏👏

    • @visualkernel
      @visualkernel  2 ปีที่แล้ว +9

      thanks buddy !

    • @NaaneVinu
      @NaaneVinu หลายเดือนก่อน +1

      I loved and appreciated 3B1B, but somehow, this here was more clearer.

  • @supdawg7811
    @supdawg7811 4 หลายเดือนก่อน +9

    My god, no one in the math community intuitively spoon feeds me this stuff, but that's what I need. And these videos do exactly that. This is fantastic. I truly believe that the people that substantially innovate in any field are the ones that understand that actual intuition.

  • @lyricass7810
    @lyricass7810 18 วันที่ผ่านมา +1

    Soooo better visual math videos than anyone.... Just subbed bro.

  • @darshan5044
    @darshan5044 ปีที่แล้ว +17

    Brilliant. I don't understand why the geometric interpretation is treated as if it doesn't exist in schools. Thank you a lot!

  • @austincarter2177
    @austincarter2177 12 วันที่ผ่านมา

    9:00 You have no idea how long I’ve been looking for a clear explanation of orthogonality and it’s practical application. I’ve now read 2 textbooks on la and am reading aa right now, and you are the only person to actaully answer WHY we want orthogonality besides linear independence. You just earned a sub

  • @leticiabarbaneramenezes2751
    @leticiabarbaneramenezes2751 ปีที่แล้ว +6

    this series has just become the best videos I've EVER watched in my life! Never thought I'd cry in the middle of my Uni's library bc i got emotional on how spectacular and genuinely beautiful linear algebra is!

  • @Colby_ye
    @Colby_ye 11 หลายเดือนก่อน +3

    The music note analogy is such a beautiful way to explain the decomposition of matrix transformations! Amazing video!

  • @JunZhang-ralphjzhang
    @JunZhang-ralphjzhang ปีที่แล้ว +3

    The best explanation I've seen in 25 years, counting from my first exposure to matrices as a freshman

  • @Automan9
    @Automan9 11 หลายเดือนก่อน +4

    God fucking damn bro. Even my two brain wrinkles managed to understand the intuition behind decomposition. The most elegant explanation I've ever seen of the subject, and the lead up to it with all the topics was masterful

  • @kaansun8601
    @kaansun8601 8 หลายเดือนก่อน +1

    This is literal gold, if you are reading this comment you hit a goldmine congratulations

  • @jenny40382
    @jenny40382 11 วันที่ผ่านมา

    Really hope you can make more videos ! The way you explain a concept is so elegant and makes it such a breeze to comprehend.

  • @XRobotexEditz
    @XRobotexEditz วันที่ผ่านมา

    wow simply wow, I have not seen such a beautiful visualization.

  • @epistemophilicmetalhead9454
    @epistemophilicmetalhead9454 2 หลายเดือนก่อน +1

    This was so well made it got me kicking my legs in the air out of excitement especially at 9:22

  • @DevRajyaguru-lx8pi
    @DevRajyaguru-lx8pi 14 วันที่ผ่านมา

    Thank you so much for the video. It is really helpful to explain someone with this who do not have their background in linear algebra. Thanks again for all the effort. Its worth it.

  • @rayaneadam4778
    @rayaneadam4778 วันที่ผ่านมา

    imagine being so good that u can explain matrix composition using a chord in music 3:58. This explanation is itself multidimensional my brain is exploding

  • @willwu7353
    @willwu7353 2 ปีที่แล้ว +7

    Damn this is so intuitive! Its easy to get lost in matrix multiplication but this was a superb reminder for me to just step back and just think of them as geometric transformations. Its actually kind of earth shattering. TY!!

    • @visualkernel
      @visualkernel  2 ปีที่แล้ว +1

      Check out the SVD one , even cooler

  • @nguyenquannnn8942
    @nguyenquannnn8942 11 หลายเดือนก่อน +3

    Amazing, you just explained a concept in 15 minutes that my teacher failed to explain in 4 lectures. Keep being awesome!

  • @lakshyadugar1522
    @lakshyadugar1522 7 หลายเดือนก่อน +5

    Probably the best video I've come across explaining this. This not only made SVD crystal clear but also cleared so many other concepts within Linear Algebra not even directly related to SVD. So glad to have come across this. Looks like you haven't uploaded in a couple of years, hoping for new videos!

  • @max8110
    @max8110 10 หลายเดือนก่อน +2

    This may not mean much from a stranger on the internet, but I don't know if I can convey with words how amazing and effective this video is. This is a masterpiece, and it stands far above the numerous math content I've seen (believe me, I've seen a lot). You have a real and rare skill for being extraordinarily concise and intuitive. Keep it up,

  • @aryanpinto238
    @aryanpinto238 3 หลายเดือนก่อน +1

    best teacher ever. I´ve never lernt a tough consept this fast + the background music is the most fitting thing.

  • @dimitrismylonas4159
    @dimitrismylonas4159 ปีที่แล้ว +10

    This video is beautifully animated and straight to the point. Thank you for illustrating decomposition in such an elegant way.

  • @md.salahuddinparvez6578
    @md.salahuddinparvez6578 ปีที่แล้ว +1

    The decomposition of a musical chord into the notes is such a beautiful touch !!! I am lucky I got to your channel.

  • @nicolasmanelli7393
    @nicolasmanelli7393 4 หลายเดือนก่อน

    Amazing to be honest. One of the rare channel to explain the intuitions rather than just the computations. Bravo !

  • @gustavopaiva4676
    @gustavopaiva4676 ปีที่แล้ว +1

    Really good video man, I was doing the exercises like a robot just applying steps in a specie of algorithm without knowing really the meaning of it. Now I can visualize this transformations and this decompositions in my head, thank you so much

  • @rohithsudarshan6524
    @rohithsudarshan6524 ปีที่แล้ว

    extremely well done, keep this up because college students with bad linalg professors truly appreciate the content.

  • @LydellAaron
    @LydellAaron 4 หลายเดือนก่อน

    Very well done! You've done a very good job and now (meaning I've been around and around, many videos on this topic and advance mathematics) I would recommend people watch yours first because you lay out all the ideas and connect them, and the visual geometries behind them.

  • @rushirajparmar9602
    @rushirajparmar9602 ปีที่แล้ว +2

    Amazing, mind blowing explanation!!!! We need more tutors like you! I wish they taught like this in high school.

  • @coletivismo4635
    @coletivismo4635 ปีที่แล้ว

    Brilliant! I wish professors emphasized this intuitive understanding more often

  • @yuhaiwu-z7y
    @yuhaiwu-z7y ปีที่แล้ว

    The logic flow renders much more understanding than other 'visual course', particularly about the eigenvector!!!

  • @karlrombauts4909
    @karlrombauts4909 2 ปีที่แล้ว +8

    It took some digging, but I am so glad that I found your videos. These are absolutely fantastic! I really hope that you get more subscribers and that you continue producing content. These videos have been exactly what I needed. Amazing work!

  • @kakunmaor
    @kakunmaor ปีที่แล้ว

    THIS IS SICK! The best explanation I've ever seen on TH-cam

  • @the.potential.dropout
    @the.potential.dropout 2 หลายเดือนก่อน +1

    Absolutely beautiful brother

  • @Scaryder92
    @Scaryder92 ปีที่แล้ว +1

    Thank you, this was beautiful and very informative! In my opnion, getting the intuition behind a concept is the best way to remember it and to apply it in a different context

  • @TMK264
    @TMK264 4 หลายเดือนก่อน

    This is absolutely breath-taking!
    WOW!!!

  • @meet13321
    @meet13321 ปีที่แล้ว +5

    Thanks for these kind of content, I feel by having these kind of content you are helping people to understand power of mathematics and help apply these concepts which otherwise need tedious study of mathematical formulas , which helps people like us to bridge the gap to understand other applied solutions from these basics. Keep it up , world is converging and future solutions can only be solved when more people understand the basics intuitively and apply to solve new problems of world

  • @hjop010
    @hjop010 2 ปีที่แล้ว +1

    One of the best explanations in linear algebra I have ever seen. Subscribed. Keep up the good work.

  • @nikhilnawaghade3697
    @nikhilnawaghade3697 2 หลายเดือนก่อน

    Thank god you are making thsee video. Actually i just saw 3B1B eigen video but i understand here more accurately.

  • @asatorftw
    @asatorftw 7 หลายเดือนก่อน +1

    This explanation was phenomenal. Great job!

  • @marazak6390
    @marazak6390 10 หลายเดือนก่อน

    Insane visualisations!
    Helped me in the understanding of diagonalisation of matrices immensely
    Thanks a lot!!

  • @davidsousa511
    @davidsousa511 ปีที่แล้ว +1

    I find this impressive, this concepts are really hard to understand but the order and the way they are explained made very much sense to me! Thank you!

  • @Stefabro
    @Stefabro ปีที่แล้ว

    thank you sooo much for these videos. for some reason I remember/understand concepts so much easier when they have visual interpretations

  • @AnaPaladi
    @AnaPaladi ปีที่แล้ว

    It was nice to see the scalings and rotations done step-by-step, very helpful for a better understanding! ty

  • @YuanpuLi
    @YuanpuLi ปีที่แล้ว

    very helpful. thank you. never expect math can be so easy to understand.

  • @Baaarain
    @Baaarain ปีที่แล้ว

    One of the best tutorial videos I have ever seen. Thanks

  • @arz3nal
    @arz3nal ปีที่แล้ว

    This is great! I took a course in Operator Theory and for the life of me couldn't visualize the spectral theorem in any intuitive way. I wish I found this video months ago!

  • @ahmedsobhy8792
    @ahmedsobhy8792 ปีที่แล้ว

    Visualization really helps with understanding. Thank you so much for the great videos

  • @asatorftw
    @asatorftw 7 หลายเดือนก่อน

    Watched this video again, and oh boy its so good!

  • @fnegnilr10
    @fnegnilr10 ปีที่แล้ว

    Neo would be proud of these vids. Fantastic job!

  • @yudzu8820
    @yudzu8820 8 หลายเดือนก่อน

    excellent videos. I am so glad, that I found it. Thank you for a lot of work that you've done to make these excellent visualizations. Also the structure is intuitive and logically ordered. Bravo!

  • @neilchen2570
    @neilchen2570 2 ปีที่แล้ว

    This is such an underrated video about the topic about matrix decomposition! I really like the approach that helps me visualize the meaning of the topic tremendously! Keep up the hard work!!!

  • @charleskolozsvary8714
    @charleskolozsvary8714 2 ปีที่แล้ว +4

    This is absolutely awesome, surprised you don’t get as much recognition; really wonderful video

  • @mychen5520
    @mychen5520 ปีที่แล้ว

    Great extension to 3b1b's Linear Algebra series, Thanks so much !!! it really help me build the intuition

  • @arkaroy8172
    @arkaroy8172 6 หลายเดือนก่อน

    love from India, 3blue1brown and you guys really made algebra beautiful; again.

  • @nitika9769
    @nitika9769 10 หลายเดือนก่อน

    thank you so much for introducing me to this. You've made my life easier through your work.

  • @karennn3973
    @karennn3973 2 ปีที่แล้ว +1

    really loved this video!!!! thank you so much!!! made the concept so much clearer!

  • @kevinbyrne4538
    @kevinbyrne4538 8 หลายเดือนก่อน

    Very nice presentation. Like a great athlete, you make what you do seem effortless.

  • @cardinalblues7121
    @cardinalblues7121 ปีที่แล้ว

    these videos are amazing,Thank you for sharing this with us.

  • @Vjdkgaming
    @Vjdkgaming 10 หลายเดือนก่อน

    Thank you so much for this video it really helped me better understand the concept!

  • @CamEron-nj5qy
    @CamEron-nj5qy ปีที่แล้ว

    The guitar chord analogy was a nice touch

  • @gohilramdevrajeshbhai5254
    @gohilramdevrajeshbhai5254 ปีที่แล้ว

    Wow! This whole series is so beautiful! First time I understood so many important things!
    Thanks a ton Sir. Lot of gratitude towards you for this way of knowledge!

  • @adaslesniak
    @adaslesniak 8 หลายเดือนก่อน

    Thank you for this video. Thank you very much. It's awesome. I want more of your videos.

  • @jphicks1984
    @jphicks1984 ปีที่แล้ว +1

    Brilliant videos that really add to the understanding and intuition of these concepts. As others have said these videos deserve far higher views, and hopefully one day you will find time to make more!

  • @canbagrgan8731
    @canbagrgan8731 4 หลายเดือนก่อน

    It was literally perfect. Thank you!

  • @srikanthraghavan2092
    @srikanthraghavan2092 2 ปีที่แล้ว +1

    Really great vid!! So glad I was discovered this channel!!

  • @amkhrjee
    @amkhrjee 11 หลายเดือนก่อน

    This video was infinitely awesome!

  • @advitranawade3039
    @advitranawade3039 3 หลายเดือนก่อน

    Incredible video. Just one point to note: Q was mentioned to be a matrix that 'rotates' the standard basis to the eigenvector basis. Actually, it's the other way round. It takes vectors denoted in the eigenvector basis and denotes them in the standard basis... For example, given the vector [1, 0] in the eigenvector basis: it represents one unit along eigenvector e1 and 0 units along eigenvector e2, or in standard terms, it represents e1. Given to this matrix, it indeed 'spits out' e1 - the same vector but now in the standard basis. This was actually a big point of confusion for me in uni so just thought to clarify it.

  • @zenicv
    @zenicv ปีที่แล้ว

    A pretty much under-appreciated course on LA

  • @xavaraexe
    @xavaraexe 4 หลายเดือนก่อน

    Ohh god, why did this guy stopped uploading videos??? Its been 2 years. Why didnt you continue?? Your explanation were very smooth, even a 3rd grader can understand this.

  • @ozachar
    @ozachar ปีที่แล้ว

    Most clear and illuminating

  • @jim8730
    @jim8730 ปีที่แล้ว

    So good!!!! Especially your explanation of eigen stuff.

  • @soroushsobhkhiz9383
    @soroushsobhkhiz9383 ปีที่แล้ว

    Amazing videos. So underrated!!

  • @nenadilic9486
    @nenadilic9486 ปีที่แล้ว

    Amazing. I am stunned. Thank you.

  • @Alpasonic
    @Alpasonic ปีที่แล้ว

    Very clear transparent video. It has also powerful mesmerizing effect. Calming satisfying Yoga-effect😅

  • @ManeeshaShivanand
    @ManeeshaShivanand หลายเดือนก่อน

    These are great videos. Please make more!!!

  • @moritzh409
    @moritzh409 2 ปีที่แล้ว +2

    Dude I think this might be my first comment on youtube, but you deserve it haha. This series got me understanding matrices at a level even deeper than youtube-linalg's godfather 3blue1brown:) You ROCK! and dope logo you got for your channel! keep it up, I'll be there;)

  • @user-wr4yl7tx3w
    @user-wr4yl7tx3w 9 หลายเดือนก่อน

    This is an amazing production. Thanks

  • @debangonachakraborty2502
    @debangonachakraborty2502 4 หลายเดือนก่อน

    What an awesome explanation!

  • @ChillyFries444
    @ChillyFries444 ปีที่แล้ว

    3b1b should shout this out man. Legend

  • @MrWater2
    @MrWater2 ปีที่แล้ว

    Please keep doing this masterpieces! Thank you!

  • @ryan_chew97
    @ryan_chew97 ปีที่แล้ว

    Holy crap, the Manim animations are incredible. I want to use Manim for my own channel for unrelated to math topics, and I am going to take inspiration from your style. It's probably the best I've seen aside from 3B1b.

  • @Es4la
    @Es4la ปีที่แล้ว

    This is amazing, thank you for all your high quality videos! Can't believe this has comparatively few views

  • @VinayakKannan-s5f
    @VinayakKannan-s5f 11 หลายเดือนก่อน

    Fantastic work, thank you for this

  • @jeremykusnadi5148
    @jeremykusnadi5148 3 หลายเดือนก่อน

    Why did you stop making videos, bro? This is GOLD!!

  • @samarthnarula1846
    @samarthnarula1846 20 วันที่ผ่านมา

    This was insane. Thank You so much!

  • @MaxxTosh
    @MaxxTosh ปีที่แล้ว

    So happy to stumble on these, you got a new subscriber today!

  • @the_batman6506
    @the_batman6506 4 หลายเดือนก่อน

    you are a genius!!! wish you were my math teacher

  • @franciscorosetavazmonteiro1227
    @franciscorosetavazmonteiro1227 ปีที่แล้ว

    Yo this vid might of just saved for my finals thx düd

  • @jamespeck1827
    @jamespeck1827 2 ปีที่แล้ว +1

    Excellent video! Would love to see more content like this :)

  • @galiyabanu
    @galiyabanu 9 หลายเดือนก่อน

    really supreme video! thanks a lot!

  • @ivarholmlund4962
    @ivarholmlund4962 10 หลายเดือนก่อน

    Beautiful video, i was amazed about the quality and how good the explanations and vizualisations were!
    I dont see the chapter 1 part anywhere, is there only supposed to be the chapter 2?

  • @yasseralg3928
    @yasseralg3928 ปีที่แล้ว

    Amazing explanation. Keep up this good work

  • @klaotische5701
    @klaotische5701 ปีที่แล้ว

    This actually complements some of the illustrations 3B1B didn't demonstrate.

  • @kevinj7192
    @kevinj7192 ปีที่แล้ว

    I love these videos! I've watched 3Blue1Brown linear algebra videos. They are good but more conceptual math. These videos show how to implement linear algebra to computer graphics. I'm lucky to find it when I search svg

  • @simonekockelkorn1235
    @simonekockelkorn1235 2 ปีที่แล้ว +2

    Thank you very much!!! Hope you will find the time to make more video's:) You helped me a lot!:)

    • @visualkernel
      @visualkernel  2 ปีที่แล้ว

      It is interesting how I make this kind of video while expecting to be seen by no one. But youtube recommendation algorithm just does interesting things, leading people to the edge of the internet. And I am very glad if it could have offered an alternative perspective on how we view matrix decomposition. SVD coming out soon, that will be a good one.

    • @omridrori3286
      @omridrori3286 2 ปีที่แล้ว

      @@visualkernel
      Why expecting to see by no one ? I personally really like math videos and these are really great and definitely give good fight for 3blue1brown

    • @visualkernel
      @visualkernel  2 ปีที่แล้ว

      @@omridrori3286 Well, this video is currently not advertised, and finding a video like this is pretty challenging. (I actually tried to TH-cam search "Visualize Spectral Decomposition" explicitly, and my video does not even come out ). So I think it's very interesting how you landed on this piece of recommendation. And about 3b1b ... I think everyone who makes math video can only asymptotically approach the half of what he is. Thank you Omri, for your words of encouragement.

    • @omridrori3286
      @omridrori3286 2 ปีที่แล้ว

      @@visualkernel
      When i really wait for that every day i check please i really want to know svd

  • @visheshgoyal5903
    @visheshgoyal5903 ปีที่แล้ว

    Video is transformative

  • @marcelolarrea4583
    @marcelolarrea4583 ปีที่แล้ว

    love this videos...they´re so helpful......thanks man.....keep doing it......by the way, the chords detail was pretty nice....

  • @ruti_1494
    @ruti_1494 ปีที่แล้ว

    Thank you so much for your help!!!

  • @andywang4189
    @andywang4189 ปีที่แล้ว

    Keep up great work man, I hope you can release more😢

  • @andrewlangdon6130
    @andrewlangdon6130 11 วันที่ผ่านมา

    I LOVE THIS VIDEO