Hierarchical Agglomerative Clustering [HAC - Single Link]

Data Warehouse and Mining
For more: www.anuradhabhatia.com

Пікірлер: 254

  • @akashdevanarayana
    @akashdevanarayana Жыл бұрын

    I've been searching all over the internet for a simple explanation on how to do this and finally found yours. It was very clear and concise. Thanks for this!

  • @shirleywaller7753
    @shirleywaller77533 жыл бұрын

    THANK YOU SOOOOO MUCH!!!!! After emailing my professor, and getting no real help, and spending days trying to figure it out on my own, you saved me! You were very clear, explained very well, and I now was able to complete my assignment. I can't thank you enough for this invaluable help! I wish professors and teachers were all this good!

  • @durrotunnashihin5480

    @durrotunnashihin5480

    3 жыл бұрын

    me too.. the video saved me for the last minutes before my exam, thank you so much

  • @sam9620
    @sam96203 жыл бұрын

    thankyou ma'am, the best thing about your channel is that you don't miss any step during calculations which makes it easy to understand 💯

  • @tusharkumar3828
    @tusharkumar38285 жыл бұрын

    Exactly! This is what I was looking for. The Manual calculation and formation of the dendrogram. Thank you ma'am.

  • @sabertooth21

    @sabertooth21

    2 жыл бұрын

    u must watch mahesh huddar video for better exlanation buddy

  • @waleedbinowais7624
    @waleedbinowais76243 жыл бұрын

    The best explanation of agglomerative clustering example on the internet. Thank you so much!

  • @adrianacorrea5634
    @adrianacorrea56344 жыл бұрын

    Thank you so much! You are a star! I have just started MSc after having graduated 20y ago. I am completely lost and you have been a great help.

  • @durrotunnashihin5480
    @durrotunnashihin54803 жыл бұрын

    The 3 hours before my exam I saw this video, fortunately single and complete linkage questions appeared on the last part of my machine learning's exam. Thank you very much to this video to get me have a better understanding :D

  • @tushar3549

    @tushar3549

    2 жыл бұрын

    Thank you on behalf of her

  • @mvr192
    @mvr1922 жыл бұрын

    Eye opening, thank you very much Anu! Much much respect to you!

  • @PokemonClassicMaster
    @PokemonClassicMaster2 жыл бұрын

    Simple and to the point. The best explanation on youtube.

  • @IlliaDubrovin
    @IlliaDubrovin10 ай бұрын

    The knowledge you are sharing is so rare to find!! You save the world!!!

  • @adamatkins8496
    @adamatkins84962 жыл бұрын

    Dr Bhatia, you are a gift to humankind!

  • @mandeepkhadka388
    @mandeepkhadka3884 жыл бұрын

    Best explanation on Agglomerative Clustering till now, thank you maam!!! I am clear as a crystal now.

  • @rafaynaeem7529
    @rafaynaeem75294 жыл бұрын

    Mam I have watched 3 videos of yours single link, complete link and average link and finally I'm able to understand Thank you mam for teaching us.

  • @danielgetty7216
    @danielgetty72163 ай бұрын

    I've been trying to figure this out for a couple days for class. Once you showed the MIN(dist) it all clicked. Thank you!

  • @berlinetta____2680
    @berlinetta____26805 жыл бұрын

    Thank-you very much for explaining. Very easy to follow and understand. Has helped me immensely in my understanding of multivariate statistics.

  • @emmayu4177
    @emmayu41773 жыл бұрын

    Thank you soooo much for your clear and detailed explanation!!!!♥ Never thought this concept could be so easy to understand!!~

  • @abhishekbiswas3420
    @abhishekbiswas34204 жыл бұрын

    thank you so much ma'am, this video really helped me a lot to understand the numerical of agglomerative hierarchical clustering

  • @abhishekadivarekar2269
    @abhishekadivarekar22696 жыл бұрын

    Thank you for explaining how to solve this type of sums :-D Looking for more such videos..

  • @biaoalex2018
    @biaoalex2018 Жыл бұрын

    Thank you SOOOOOOOOO much!! You explained the solution MUCH BETTER than my tutors did, this is so helpful!

  • @swagatmishra9350
    @swagatmishra93504 жыл бұрын

    Thank you so very much for the neat and detailed explanation. You have explained each and every step so very clearly.. Thank you very much.

  • @yukinaproductions5647
    @yukinaproductions56474 жыл бұрын

    Thank you ! I am studying for my statistics exams. My Unis Documents on this matter are so bad. You really helped me understand it :) On to your next Video :)

  • @bobbyyankey5967
    @bobbyyankey59676 жыл бұрын

    Thank you for the presentation. Have a better understanding of dendograms now.

  • @siddhigoyal9362
    @siddhigoyal9362 Жыл бұрын

    Your explanatory skills are amazing ma'am. Please continue making more such learning videos.

  • @luksb1054
    @luksb1054 Жыл бұрын

    This is exactly what I was looking for. Thank you so much.

  • @imaadullahafridi1928
    @imaadullahafridi19284 жыл бұрын

    Wonderful explanation and concept delivery, please make more videos like that, Simply brilliant

  • @MandeepSingh-ny9ok
    @MandeepSingh-ny9ok5 жыл бұрын

    Very good explanation! The quantitative value/level at which the 2 leafs or 2 clusters meet in the dendrogram should be made explicit.

  • @Surya_Kiran_K
    @Surya_Kiran_K8 күн бұрын

    Thanks so much❤❤ saved a lot of time before the exam

  • @YueHuang_Olivia
    @YueHuang_Olivia5 жыл бұрын

    Thank you sooo much. It's a very clear explanation of this content!

  • @nasimmatar
    @nasimmatar2 жыл бұрын

    Thank you Anuradha Bhatia, very good explanation i hope to see more of your explanations on various topics related to machine learning and data mining

  • @giovanni_ferreira
    @giovanni_ferreira2 жыл бұрын

    Splendid approach on your explanation. Thanks a lot!

  • @zeyadahmad4556
    @zeyadahmad45565 жыл бұрын

    Thank U so much. U helped me understand this Algorithm on the day before my Data mining final Exam =D

  • @AnuradhaBhatia

    @AnuradhaBhatia

    5 жыл бұрын

    Thanks for this

  • @kyeelaquilariaty9234
    @kyeelaquilariaty92345 жыл бұрын

    Thank you so much it was really helpful for me to prepare final exam :)

  • @ammarsinan2706
    @ammarsinan27062 жыл бұрын

    Thank you, your explanation is straight to the point

  • @alexstefan8479
    @alexstefan8479 Жыл бұрын

    I finaly understand HAC MIN. Thank you a lot!!!

  • @atkuriajaykumar3701
    @atkuriajaykumar37015 жыл бұрын

    thanks madam i dont know how to thank uu .you are doing lot of help means a lot.

  • @maheshasisirakumara4025
    @maheshasisirakumara40255 жыл бұрын

    Wow. Clearly explained. Wonder if every lecture has the explanation ability like you

  • @AnuradhaBhatia

    @AnuradhaBhatia

    5 жыл бұрын

    Thanks

  • @shreyansjain8028
    @shreyansjain80285 жыл бұрын

    Thanks for this video! It was very clearly explained..

  • @mohammedalbluwi2046
    @mohammedalbluwi20462 жыл бұрын

    Thanks a lot. You save my life!

  • @adamglynn1323
    @adamglynn13235 жыл бұрын

    Thank you so much for this! Need to know this for an exam in 2 days!

  • @AnuradhaBhatia

    @AnuradhaBhatia

    5 жыл бұрын

    All the best

  • @forumshah4950
    @forumshah49505 жыл бұрын

    U explained it so easily mam❤️

  • @stelducam8622
    @stelducam86223 жыл бұрын

    Thanks a lot for this video. I finally understood how this algorithm is performed. Thanks a lot

  • @abhishekchourasia9252
    @abhishekchourasia92522 жыл бұрын

    Very Great and helpful and Very Very Easy Explanation. Understood Each bit. Thank You.

  • @ikurious
    @ikurious Жыл бұрын

    Thank you so much, It saved my time a lot

  • @amargupta7123
    @amargupta7123 Жыл бұрын

    very nice video and easy explanation. Thank you so much, please keep uploading such videos.

  • @akshitagarwal98
    @akshitagarwal985 жыл бұрын

    Thanks, Ma'am. I like your teaching methodology.

  • @Debduttadas1997
    @Debduttadas19972 жыл бұрын

    Thank you mem, it is too useful to study the numerical taxonomy . Thanks a lot mem

  • @boabdl
    @boabdl4 жыл бұрын

    You are a Life Saver. Thank You very much love.

  • @AnuradhaBhatia

    @AnuradhaBhatia

    3 жыл бұрын

    Glad it helped!

  • @fundamentalslearner7460
    @fundamentalslearner74609 ай бұрын

    Perfect explanation. Superb

  • @elvykamunyokomanunebo1441
    @elvykamunyokomanunebo14412 жыл бұрын

    Thank you for this hand calculation it does a good job of explaining what's going on. Would be useful to get a python code where you do the calculations from scratch using python

  • @ranati2000
    @ranati20002 жыл бұрын

    Perfectly explained the concept.

  • @rabia17417
    @rabia17417 Жыл бұрын

    Finally I got this ... Thanks a lot

  • @obi6753
    @obi67533 жыл бұрын

    you are a great teacher

  • @user-ei1xi7ns1u
    @user-ei1xi7ns1u Жыл бұрын

    Thank you for this excellent explanation.

  • @Talksofarjuun2405
    @Talksofarjuun24053 жыл бұрын

    Best one thank you so much tomorrow is my exam and now I’m confident in this sum🤩

  • @atanpkabiriera4113
    @atanpkabiriera41136 жыл бұрын

    thank you for sharing. very simple and clear tutorial

  • @jyhunter4716
    @jyhunter47162 жыл бұрын

    Thanks Ma'am...wonderful explanation and by this my exam syllabus got sorted...

  • @mohsala5498
    @mohsala54989 ай бұрын

    great Videos Anuradha!!!!!!..... why you're not making any new videos for the last 4 years, your detailed explanation and attention to nuance is so amazing... I suggest you come back with more videos on ML & DL algorithms ...have a great day

  • @redbackspider1985
    @redbackspider19855 жыл бұрын

    Thank you so much for the exlanation!

  • @georgygursky4303
    @georgygursky43035 жыл бұрын

    Great explanation! Thank you so much!

  • @ramankumar41
    @ramankumar41 Жыл бұрын

    thanks a lot ma'am, this is the best !!!!

  • @rheaserarodrigues
    @rheaserarodrigues3 жыл бұрын

    Thankyou maam for this video and explanation.... It really helped me❤️

  • @darshanshah752
    @darshanshah7525 жыл бұрын

    Lovely explanation, I have my masters exam tomorrow, just cleared all the doubts regarding agglomerative clusters, Thank you !!

  • @FarhanAli-dq8eh

    @FarhanAli-dq8eh

    4 жыл бұрын

    Our professor is making us learn this in a softmore data structures class and implement into a project...I thought it felt out of scope for our level

  • @pashockz8990
    @pashockz89904 жыл бұрын

    Thank you very much. Such an great explaination.

  • @andrejborisow9426
    @andrejborisow94262 жыл бұрын

    Thank you for your great explanation

  • @Niweera
    @Niweera4 жыл бұрын

    Thank you madam, this cleared a big doubt I had.

  • @manahel2084
    @manahel20845 жыл бұрын

    Great tutorial, You are awesome

  • @sridharsubramanian7203
    @sridharsubramanian72036 жыл бұрын

    Its indeed a great video for clustering

  • @230489shraddha
    @230489shraddha2 жыл бұрын

    Brilliant !! Very helpful

  • @geethakrishnasamy4838
    @geethakrishnasamy48387 жыл бұрын

    Too good Ms Bhatia...

  • @otaku5869
    @otaku58692 жыл бұрын

    This is still a little comfusing, but I got it so much better now. Thank you!

  • @k.m.emonahmed4938
    @k.m.emonahmed49383 жыл бұрын

    when I calculated each distance in the calculator by the euclidean distance measuring formula, I have found lots of (0.01) differences in the calculation which can change the whole dendrogram, like in (p3,p2) you calculated 0.15 but it will 0.14.

  • @yegavintisumanth5347

    @yegavintisumanth5347

    Жыл бұрын

    Yes me too got the same (p3,p2) is 0.14 only..It will change the whole dendrogram

  • @nathanmcnulty

    @nathanmcnulty

    Жыл бұрын

    Agreed -- the rounding errors in the distance matrix are problematic and should be corrected. Otherwise, those working through this example are likely to be confused when their own calculations yield different results. I would also suggest equalizing the axis scales for the x/y plot. The "stretch" in the x-axis relative to the y-axis is causing a visual disconnect between your calculated euclidean distances and the apparent closeness of points in the plot. For example, the (P2,P4) distance is 0.194 whereas the (P2,P5) distance is 0.143, but the axis scaling makes the (P2,P4) distance look like the shorter of the two.

  • @PranavMane-cg1cg

    @PranavMane-cg1cg

    Жыл бұрын

    Bro it's not the fault of sums ,may be it's u ,ur dumb in basic maths so do the 6 7 grade again

  • @pratheekhebbar2677
    @pratheekhebbar26772 жыл бұрын

    your explanation is too good mam

  • @jahnavichivukula
    @jahnavichivukula3 жыл бұрын

    Wonderful explanation. On point👏🏻👌

  • @Mohit-nw5jr
    @Mohit-nw5jr5 жыл бұрын

    Awesome explanation! Hope to see more content from you in the future!

  • @AnuradhaBhatia

    @AnuradhaBhatia

    5 жыл бұрын

    Hope to see You in VIT, as I am invited as a session trainer.

  • @Mohit-nw5jr

    @Mohit-nw5jr

    5 жыл бұрын

    @@AnuradhaBhatia Oh cool that's amazing! We are excited to have you here!

  • @mathieuteushi999
    @mathieuteushi9992 жыл бұрын

    Thank you, great video

  • @payelbanerjee9192
    @payelbanerjee91927 жыл бұрын

    mam , i have another question what is the space and time compelxity of this algorithm ?

  • @mohamadhallak8644
    @mohamadhallak86443 жыл бұрын

    It is really useful. Thanks a lot

  • @raufkhamosh8888
    @raufkhamosh88885 жыл бұрын

    Thank you so much for the best explanation. The link you shared is not working. It would be great if you could share such videos related to the topic.

  • @orhunvural3228
    @orhunvural32285 жыл бұрын

    It is a wonderful expression

  • @jasonhae735
    @jasonhae7355 жыл бұрын

    THANKS YOU SO MUCH!

  • @arnav0708
    @arnav07085 жыл бұрын

    very nicely explained..thank you ma'am.

  • @diego.777ramos
    @diego.777ramos5 жыл бұрын

    excellent example , the best in KZread :)

  • @templar273
    @templar2732 жыл бұрын

    Amazing explanation, i thank you so so so much!

  • @mohamedsanogho8361
    @mohamedsanogho8361 Жыл бұрын

    this is old, but you just saved another cs student day!

  • @shvang8
    @shvang85 жыл бұрын

    Very nice explanation Keep up the good work Glod Bless you !!

  • @its_the_yogi
    @its_the_yogi5 жыл бұрын

    Really great presentation. I'd like to suggest a minor correction at 04:57 - formula for Euclidean distance ((x-a) + (y-b))^1/2

  • @marwag3941
    @marwag3941Ай бұрын

    thank you ,perfect explain

  • @bhartinarang2078
    @bhartinarang20787 жыл бұрын

    Thanks for such a clear explanation :)

  • @fatamatojjohora3755
    @fatamatojjohora3755 Жыл бұрын

    Well explained .Thanks a lot.

  • @nichlaspetersen2795
    @nichlaspetersen27957 жыл бұрын

    Thanks for the clear explanation! Keep up the good work

  • @AnuradhaBhatia

    @AnuradhaBhatia

    7 жыл бұрын

    Thank you.

  • @mohamedsawaneh2062
    @mohamedsawaneh20625 жыл бұрын

    Hi.. thanks for the video, it's really helpfull.

  • @anuroopks7104
    @anuroopks71046 ай бұрын

    Thank you so much.

  • @xiaofangchen934
    @xiaofangchen9344 жыл бұрын

    Thanks. It's pretty helpful. Help me understand how the dendrogram comes on book

  • @shaikhhamid2240
    @shaikhhamid22406 жыл бұрын

    Thanku ma'am you explained very well

  • @stargamer9915
    @stargamer99153 жыл бұрын

    Awesome explanation thank you 😊

  • @arifromadhan2515
    @arifromadhan25154 жыл бұрын

    thank you, that's a clear explanation

  • @fag879
    @fag8795 жыл бұрын

    How did the value of [P2,P1] change to 0.24 at 5:36?

  • @nassirachekkai916
    @nassirachekkai9166 жыл бұрын

    Very helpful. Thank you

  • @arifromadhan2515
    @arifromadhan25153 жыл бұрын

    thank you for explaining....

  • @Vijai777
    @Vijai7772 жыл бұрын

    Excellent teaching..