Support Vector Machines (SVM) - the basics | simply explained

This video is intended for beginners
1. The equation of a straight line
2. The general form of a straight line (02:19)
3. The distance between a point and a line or between two lines (08:35)
4. The example data set (10:05)
5. How a SVM predicts new data (11:06)
6. The margin (13:25)
7. The classification (18:30)
8. How to maximize the margin (19:14)
9. The tuning parameter C (24:54)
10. How to evaluate the SVM (26:13)

Пікірлер: 56

  • @shivc22
    @shivc22 Жыл бұрын

    This is by far the best explanation of SVM on youtube 👍

  • @chiraglamba5435

    @chiraglamba5435

    Жыл бұрын

    Agreed!!!

  • @nguyenkhoanam8930

    @nguyenkhoanam8930

    6 ай бұрын

    @@chiraglamba5435 totally agreed after checked more than 10 videos so far

  • @shashwatvarenya1287

    @shashwatvarenya1287

    5 ай бұрын

    Indeed... I'm really impressed with the explanation

  • @rema2769
    @rema27695 күн бұрын

    Thank you so much, this is really helpful I finally understand now 24hr before my final

  • @csubramanyam3333
    @csubramanyam3333 Жыл бұрын

    The world need this type of lecturers

  • @moatasem444
    @moatasem444 Жыл бұрын

    أنت أفضل من شرح SVM انت من عالم آخر، أقدر لك جهدك الواضح على المحتوى حتى أفضل من Ng ❤❤❤

  • @varunlobo
    @varunlobo4 ай бұрын

    one of the best explanations I've found for SVM. Thank you.

  • @InsightIQ_Analytics
    @InsightIQ_AnalyticsАй бұрын

    This is so wonderful. This video makes me so happy. The best explanation so far on SVM.

  • @tobe7602
    @tobe760210 ай бұрын

    Hi very good job, I looked in several videos, the explanation Wt+x =1 (-1), you are the only one to explain it.Bravo

  • @kalebnegussie8140

    @kalebnegussie8140

    9 ай бұрын

    I 1000000000000000000 agree. Most places I looked they just gave the formula as if it is well known without any explanations.

  • @aneesarom
    @aneesarom Жыл бұрын

    no words...no one will get disappoint after seeing this video. great......... It would be difficult for me to understand svm if i didnt see your video

  • @user-ey7dh6xo1t
    @user-ey7dh6xo1t3 ай бұрын

    Thank you sooooo much. the best ever in explaining SVM!!

  • @supersql8406
    @supersql840610 ай бұрын

    Absolutely Amazing on explanation of how SVM work! and Subscribed*!

  • @rajeshkumar1988r
    @rajeshkumar1988r7 ай бұрын

    Finally understood the concept along with formula, thanks! 😀

  • @user-wr4yl7tx3w
    @user-wr4yl7tx3w8 ай бұрын

    This really filled a big gap in my understanding in SVM. Thank you so much.

  • @arminhejazian5306
    @arminhejazian5306 Жыл бұрын

    great explanation of preliminary materials for svm

  • @singhguransh369
    @singhguransh36920 күн бұрын

    Thanks alot for this amazing video! Great explanation.

  • @manos1779
    @manos1779 Жыл бұрын

    Great video on SVM from just line equation

  • @kalebnegussie8140
    @kalebnegussie81409 ай бұрын

    Thank you very much. Very well explained.

  • @moeeljawad5361
    @moeeljawad536111 ай бұрын

    Thanks for your explanation. I really like the mathematical formulation you are presenting. Makes me wonder why math instructor didn't relate the abstract ideas to applicable ones like you are doing here. Keep it going please 👍

  • @hengsthong1036
    @hengsthong1036Ай бұрын

    too good for explaining the svm with its formulae

  • @claudiunicusor6936
    @claudiunicusor6936 Жыл бұрын

    You saved my day. Thank you Andreas!

  • @moravskyvrabec
    @moravskyvrabec Жыл бұрын

    Wonderful. I needed to be led through that step by step. Thank you, thank you for making this video!

  • @mohammadali-yy8op
    @mohammadali-yy8op10 ай бұрын

    best video according to my knowledge

  • @user-mn8th3ie1t
    @user-mn8th3ie1t5 ай бұрын

    Very insightful. Keep up the good work.

  • @hayachienty1720
    @hayachienty1720 Жыл бұрын

    Amazing explanation👍👍👍👍

  • @naitikdalwadi1793
    @naitikdalwadi17936 ай бұрын

    Nice Explanation. Easy to grab 👏

  • @DM-py7pj
    @DM-py7pj9 ай бұрын

    beautifully explained

  • @christianhernandezc
    @christianhernandezcАй бұрын

    Thank you so much

  • @chrisli337
    @chrisli3378 ай бұрын

    epic explanation!

  • @tiongah7690
    @tiongah76906 ай бұрын

    can you make a video about the dual form of SVM?

  • @Baquiro84
    @Baquiro846 ай бұрын

    Excelent! Thank you

  • @mukulmaurya1814
    @mukulmaurya18147 ай бұрын

    Just awesome!!!!

  • @sinarezaei4288
    @sinarezaei42883 ай бұрын

    God bless you man ❤

  • @aalishanhunzai
    @aalishanhunzaiАй бұрын

    How are you going to apply the SVM on the end

  • @user-tq5ck7hd5i
    @user-tq5ck7hd5i3 ай бұрын

    good video

  • @opeyemikusemiju2371
    @opeyemikusemiju2371 Жыл бұрын

    One question, how did you determine the red line at the beginning there(separating hyperplane)? Along with its equation, was that arbitrary? Did you eyeball it? Or is there some method to determine it?

  • @tilestats

    @tilestats

    Жыл бұрын

    I used a software, R, to get the optimal line. But if you would do this ”by hand”, you would just guess a line and then iterate to find the minimum of the cost function.

  • @gunasekhar8440

    @gunasekhar8440

    Ай бұрын

    ​@@tilestats at 13.57 you said divide by 8 right. But in the equation after an equal sign we have zeros right. Then how are we getting -1 and +1?

  • @narendrasompalli5536
    @narendrasompalli5536 Жыл бұрын

    Bro please make a complete video on ANN algorithm (regression and classification)

  • @tilestats

    @tilestats

    5 ай бұрын

    Artificial neural networks (ANN) kzread.info/head/PLLTSM0eKjC2cSNGs87NyD3Q22t_qBEROY

  • @user-wr4yl7tx3w
    @user-wr4yl7tx3w8 ай бұрын

    Can you make a separate video on kernel trick.

  • @zehra3616
    @zehra361610 ай бұрын

    if we have yellow(3,3) intstead of yellow (3,4). How do we draw the straight line? how do we know the slope.

  • @georgestu7216
    @georgestu72164 ай бұрын

    Hi this really is a very good video . Could you please explain why you multiply the equation by 4? Is it something that you always have to do in SVM? Thanks

  • @tilestats

    @tilestats

    4 ай бұрын

    No, 4 was just an arbitrary number to simplify the calculations by hand.

  • @rashadothman6478
    @rashadothman6478 Жыл бұрын

    Greate

  • @narendrasompalli5536
    @narendrasompalli5536 Жыл бұрын

    Bro how do we calculate the lines -4x+4y+-4=0 and -4x+4y+12=0 with y=x-1

  • @tilestats

    @tilestats

    Жыл бұрын

    You know that the lines should have a slope of 1, and that they should intercept the support vectors. Then you can calculate the intercepts of these lines, see for example here www.wikihow.com/Find-the-Y-Intercept

  • @beenarizvi9777

    @beenarizvi9777

    Жыл бұрын

    We need the b (intercept) for the given points (3,4) to find this equation. Sub the values of x=3 and y=4 in the equation [-4x+4y+4=0], but instead of the intercept 4, take it as b. i.e. sub the values of (3,4) in [-4x+4y+b=0] -4.3 + 4.4 + b=0 -12 + 16 +b =0 b= -4 This -4 goes in the b of the [-4x+4y+b=0] and we get -4x+4y+ (-4)=0 Same steps for the next point (5,2): Sub (5,2) in the equation [-4x+4y+b=0] -4.5 + 4.2 + b =0 -20 + 8 + b =0 b = 12 Sub this b in the [-4x+4y+b=0] and we get -4x+4y+ (12)=0 Hope this helps

  • @muhammadumerprogrammer5488

    @muhammadumerprogrammer5488

    10 ай бұрын

    @@beenarizvi9777 how do we get -4 coefficient and +4 coefficient in -4x+4y + b=0

  • @harkatiyoussef9994

    @harkatiyoussef9994

    6 ай бұрын

    @@beenarizvi9777 well said :)

  • @inquisitiverakib5844
    @inquisitiverakib58448 ай бұрын

    8:02👌

  • @jonteyh3388
    @jonteyh33889 ай бұрын

    Anybody why does he swap the values of x and y?

  • @musiknation7218
    @musiknation7218 Жыл бұрын

    Make a video on Naive bayes classifier

  • @tilestats

    @tilestats

    Жыл бұрын

    kzread.info/dash/bejne/q4auq9uQhqjHc7Q.html