1. Solved Numerical Example of KNN Classifier to classify New Instance IRIS Example by Mahesh Huddar

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  • Опубликовано: 3 янв 2025

Комментарии • 95

  • @abdanidza7647
    @abdanidza7647 3 года назад +51

    Most simple and clear explanation so far

  • @codenish17
    @codenish17 11 месяцев назад +7

    sir, your explanation is very clear and simple. Thank you so much.❣

    • @MaheshHuddar
      @MaheshHuddar  11 месяцев назад +1

      Welcome
      Do like share and subscribe

  • @pradyumnakubear8561
    @pradyumnakubear8561 Год назад +10

    Your explanation is Bomb (Even during MS it is helpful)

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      Thank You
      Do like share and subscribe

  • @kentimancy
    @kentimancy 11 месяцев назад +7

    you saved my grade

    • @MaheshHuddar
      @MaheshHuddar  11 месяцев назад +2

      Do like share and subscribe

  • @ProfTrathore
    @ProfTrathore 3 года назад +92

    Rank 3 is 0.60

  • @SrinivasaraoDara-uz2tc
    @SrinivasaraoDara-uz2tc 9 месяцев назад

    super i saw lot video but not understand this much when seen ur video i clear concept very clearrr tqquuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu soooooooo muuucccccchhhhhhhhhhhhhhhhhhhhhh broooooo

    • @MaheshHuddar
      @MaheshHuddar  9 месяцев назад

      Welcome
      Do like share and subscribe

  • @durgadevi3261
    @durgadevi3261 Год назад +1

    Sir,your explanation is perfect. we understood it very clearly. Thank you so much sir!

  • @Alireza-kw6fj
    @Alireza-kw6fj Год назад

    Bro your videos saved me in final exam
    Thanks

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      Welcome
      Do like share and subscribe

    • @Alireza-kw6fj
      @Alireza-kw6fj Год назад

      @@MaheshHuddar i did, thanks for your videos

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      In which university you are studying.?

  • @00f00i00s00l00
    @00f00i00s00l00 2 года назад +1

    thanks, helped me a lot in my today final exam.

    • @MaheshHuddar
      @MaheshHuddar  2 года назад +1

      Welcome
      Do like share and subscribe

  • @cjs8037
    @cjs8037 Год назад +1

    Yes sir, neatly and clearly understood sir

  • @PriyanshuDey-vy6kd
    @PriyanshuDey-vy6kd День назад

    joy baba maheshh!!! before exam scenes

  • @neelimareddy2807
    @neelimareddy2807 9 месяцев назад

    Thank you so much 🙏 its so helpful to me 😊

    • @MaheshHuddar
      @MaheshHuddar  9 месяцев назад

      Most welcome
      Do like share and subscribe to

  • @janikaa516
    @janikaa516 Год назад +7

    Sir what if any two three distance are same .. how to calculate the rank

  • @skkl8045
    @skkl8045 Год назад +2

    Thanx for the explanation. What if k is not given. We should find the best K for our model. What should we do them. Greetings from Germany 🇩🇪

  • @RimshaIlyas7722-bb9xe
    @RimshaIlyas7722-bb9xe Год назад

    Very helpfull👍

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      Thank You
      Do like share and subscribe

  • @bahram-848durani2
    @bahram-848durani2 Год назад +3

    Nice explanation, sir plz make a video and explain numerical example on Adaboost and Xgboost.

  • @ozonewagle
    @ozonewagle Год назад

    Thank you so much dear sir.

  • @rkshovon
    @rkshovon 2 месяца назад

    thank you so much sir

  • @Straight_Forward615
    @Straight_Forward615 9 месяцев назад

    Thanks a lot sir. Jai Hind.

    • @MaheshHuddar
      @MaheshHuddar  9 месяцев назад

      Welcome
      Do like share and subscribe

  • @kmdkhaleeluddin6257
    @kmdkhaleeluddin6257 Год назад +4

    Sir your explanation is very good
    🤗❣️so can you plz provide notes to us becoz it's could be save more time instead of writing in our notes 📝 I hope you understand
    Thank you very much again sir for helping the student to get good marks ❣️🤗

  • @ankita6599
    @ankita6599 8 месяцев назад

    What if there are more than two attributes? How would we determine which attributes to take while finding the Euclidean distance?

  • @_feel_good_stories
    @_feel_good_stories 10 месяцев назад +1

    sir what if the distance between them are same values for 3 numbers how we have to give the rank to them

    • @rahulroyal8321
      @rahulroyal8321 10 месяцев назад

      I to have the same doubt if you found explain

    • @_feel_good_stories
      @_feel_good_stories 10 месяцев назад

      @@rahulroyal8321simply use other distance formula rather than using euclediansdistance formula

  • @annmaryjoseph684
    @annmaryjoseph684 3 года назад +2

    thank you :)

  • @sreedevigovindan2127
    @sreedevigovindan2127 2 года назад +6

    13 th sample distance is 0.608 . So first and 13 th sample same distance. How to rank it?

  • @powerpcx86
    @powerpcx86 3 года назад +2

    4:07 given the Value of GA

  • @dhanushvcse4056
    @dhanushvcse4056 Год назад

    Sir I have one doubt ... I get first five rank sample if in which two are belong setosa and another two are getting virginica where one more different
    In which case what is choose sir

    • @MaheshHuddar
      @MaheshHuddar  Год назад +4

      That is an ambiguous state
      In such case you need increase the value of k and then make a dicision

  • @NipunRawat08
    @NipunRawat08 Год назад +1

    what if k is 3 and all 3 are different

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      That will be an ambiguous state
      Either you need to go with distance weighted KNN or Increase the value of K

  • @smartmediasolutions6637
    @smartmediasolutions6637 2 года назад

    Thanks 😀

    • @MaheshHuddar
      @MaheshHuddar  2 года назад

      Welcome
      Do like share and subscribe

  • @beinghappy9223
    @beinghappy9223 Год назад

    Sir what to do if k value is not given

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      Assume the value of k, preferebly odd number and solve

    • @beinghappy9223
      @beinghappy9223 Год назад

      @@MaheshHuddar Thanks Sir

  • @musadayel4673
    @musadayel4673 10 месяцев назад

    how did you the this new example 5.2 and 3.1 because i have checked the table is not there ?

    • @jamescrox3372
      @jamescrox3372 6 месяцев назад

      That is just a scenario. Just imagine a guy wants to find the nearest neighbor with his data sepal length 5.2 and sepal width 3.1. You can make up anything yourself

  • @krishnab6444
    @krishnab6444 2 года назад

    thank you sir

    • @MaheshHuddar
      @MaheshHuddar  2 года назад +1

      Welcome
      Do like share and subscribe

  • @afaq715
    @afaq715 Год назад

    If value of K is not mention in this case so what value we take as a K ?

    • @birdman2108
      @birdman2108 Год назад

      K=sqrt(number of neighbors)
      +-1 to K if K is even, make it odd to prevent any ties

  • @dazz2468
    @dazz2468 Год назад

    sir what if the target value is something like weight where all values are different so after euclidean dist. how can we compare the nearest values because all are different

    • @MaheshHuddar
      @MaheshHuddar  Год назад +2

      Watch this video
      Here I have addressed both discrete and continuous valued Target function:
      ruclips.net/video/w6hQ3ES6Kbg/видео.html

  • @rapideco9310
    @rapideco9310 11 месяцев назад

    nice video

    • @MaheshHuddar
      @MaheshHuddar  11 месяцев назад

      Thanks
      Do like sahre and subscribe

  • @xenon_429
    @xenon_429 Год назад

    What of k is not given then what do we do?

  • @mehrim5309
    @mehrim5309 2 года назад

    I dont understand that..how can we find the column of rank.?

    • @MaheshHuddar
      @MaheshHuddar  2 года назад +1

      The most nearest neighbour is given rank one, next rank 2 and so on

    • @mehrim5309
      @mehrim5309 Год назад

      @@MaheshHuddar thank u sir

  • @harshalgosavi40
    @harshalgosavi40 3 года назад +2

    From where we get value of K?

    • @ኪራA
      @ኪራA 3 года назад

      k will be given in the question itself.

  • @ajitpal0821
    @ajitpal0821 2 года назад

    if we have more than two parameter? then..

    • @MaheshHuddar
      @MaheshHuddar  2 года назад

      We need to apply the same approach...
      If you have a problem definition, send I will solve it

    • @ajitpal0821
      @ajitpal0821 2 года назад

      @@MaheshHuddar consider same example dataset with all its parameters.

  • @beastbaby7946
    @beastbaby7946 3 года назад +1

    this dataset is quite lengthy for this sort of problem!

  • @Hope_24
    @Hope_24 3 года назад +1

    How to find k value if not given

    • @krnl1304
      @krnl1304 3 года назад

      K is usually the square root of the total number of samples given.
      Otherwise we usually take K as 3.

  • @abdullahjanjua2010
    @abdullahjanjua2010 2 года назад

    How we can find rank

  • @Sarajboos12
    @Sarajboos12 11 месяцев назад

    Nice

    • @MaheshHuddar
      @MaheshHuddar  11 месяцев назад

      Thank You
      Do like share and subscribe

  • @sajibrana5393
    @sajibrana5393 2 года назад

    can I get numpy python implementation code for this problem??

  • @anilpatel3177
    @anilpatel3177 3 года назад +1

    Can you make vedio of air quality prediction by weka tool

  • @akankshagupta321
    @akankshagupta321 Год назад

    What if the value of k is 4, do we have to check all the rank before 4 or simply the 4th value

    • @schnitzel_enjoyer
      @schnitzel_enjoyer Год назад

      first 4 ranks, most occuring species is your result

    • @vaidiksinghrajput3405
      @vaidiksinghrajput3405 11 месяцев назад

      ​@@schnitzel_enjoyer what if we r at 4 and 2 have same no. Of iterations

  • @shubhangimathe8550
    @shubhangimathe8550 2 года назад

    Cooooool

    • @MaheshHuddar
      @MaheshHuddar  2 года назад

      Thank You
      Do like share and subscribe

  • @homeguru3183
    @homeguru3183 2 года назад +1

    (10 points) John has the following dataset:
    Class x1 x2
    A¨ 0 0
    A 1 0
    A 0 1
    B 1 1
    B 2 2
    B 2 0
    He is studying machine learning and encountered some questions which he is unable to
    solve. Help him solve the following questions.
    1. (2 points) Are the points linearly separable? Support your answer by plotting the
    points.
    2. (3 points) Find out the weight vector corresponding to the maximum margin hy-
    perplane. Also find the support vectors present.
    3. (2 points) What is the effect on the optimal margin if we remove any one of the
    support vectors in this question?
    4. (3 points) In general, for any dataset, what can we say about the effect on optimal
    margin, if we remove any of the support vectors
    Sir Plz tel how to do ths

    • @sajibrana5393
      @sajibrana5393 2 года назад

      can I get numpy python implementation code for this problem??

  • @eylmaz6696
    @eylmaz6696 Год назад

    ruclips.net/video/Vk9lGGODaJA/видео.html how did we get it here ? how did we decide

  • @kevinbhadja2711
    @kevinbhadja2711 Год назад

    Hiiiiii....

  • @AndresThornton-w1k
    @AndresThornton-w1k 3 месяца назад

    Hall Margaret Robinson Helen White Barbara

  • @mdtamjidislam4795
    @mdtamjidislam4795 2 года назад

    🌚🌚🌚🌚

  • @RimshaIlyas7722-bb9xe
    @RimshaIlyas7722-bb9xe Год назад +1

    Very helpfull👍

    • @MaheshHuddar
      @MaheshHuddar  Год назад

      Thank You
      Do like share and subscribe