Allen Kei
Allen Kei
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Video

Stats 100B Discussion 3
zhlédnutí 241Před 3 měsíci
Stats 100B Discussion 3
UCLA Stats 100B Discussion - Week 10
zhlédnutí 150Před 4 měsíci
UCLA Stats 100B Discussion - Week 10
UCLA Stats 403 Discussion - Week 10
zhlédnutí 91Před 4 měsíci
UCLA Stats 403 Discussion - Week 10
UCLA Stats 403 Discussion - Week 9
zhlédnutí 247Před 4 měsíci
UCLA Stats 403 Discussion - Week 9
UCLA Stats 100B Discussion - Week 9
zhlédnutí 147Před 4 měsíci
UCLA Stats 100B Discussion - Week 9
UCLA Stats 100B Discussion - Week 8
zhlédnutí 156Před 5 měsíci
UCLA Stats 100B Discussion - Week 8
UCLA Stats 403 Discussion - Week 8
zhlédnutí 128Před 5 měsíci
UCLA Stats 403 Discussion - Week 8
UCLA Stats 100B Discussion - Week 7
zhlédnutí 226Před 5 měsíci
UCLA Stats 100B Discussion - Week 7
UCLA Stats 100B Discussion - Week 6
zhlédnutí 167Před 5 měsíci
UCLA Stats 100B Discussion - Week 6
UCLA Stats 403 Discussion - Week 6
zhlédnutí 123Před 5 měsíci
UCLA Stats 403 Discussion - Week 6
UCLA Stats 100B Discussion - Week 5
zhlédnutí 138Před 5 měsíci
UCLA Stats 100B Discussion - Week 5
UCLA Stats 403 Discussion - Week 5
zhlédnutí 217Před 5 měsíci
UCLA Stats 403 Discussion - Week 5
Basics of Linear Regression 2
zhlédnutí 84Před 5 měsíci
Basics of Linear Regression 2
Basics of Linear Regression 1
zhlédnutí 78Před 5 měsíci
Basics of Linear Regression 1
UCLA Stats 403 Discussion - Week 3
zhlédnutí 178Před 6 měsíci
UCLA Stats 403 Discussion - Week 3
UCLA Stats 100B Discussion 9
zhlédnutí 724Před 2 lety
UCLA Stats 100B Discussion 9
UCLA Stats 100B Discussion 8
zhlédnutí 767Před 2 lety
UCLA Stats 100B Discussion 8
UCLA Stats 100 B Discussion 7
zhlédnutí 750Před 2 lety
UCLA Stats 100 B Discussion 7
UCLA Stats 100 B Discussion 6
zhlédnutí 1,8KPřed 2 lety
UCLA Stats 100 B Discussion 6
UCLA Stats 100B Discussion 5
zhlédnutí 1,3KPřed 2 lety
UCLA Stats 100B Discussion 5
UCLA Stats 100B Discussion 3
zhlédnutí 1KPřed 2 lety
UCLA Stats 100B Discussion 3
UCLA Stats 100B Discussion 2
zhlédnutí 850Před 2 lety
UCLA Stats 100B Discussion 2
UCLA Stats 100B Discussion 1
zhlédnutí 994Před 2 lety
UCLA Stats 100B Discussion 1
Binary Search Tree: Search and Delete Node (R6 Reference Class)
zhlédnutí 124Před 2 lety
Binary Search Tree: Search and Delete Node (R6 Reference Class)
Binary Search Tree in R with R6 Reference Class
zhlédnutí 1,5KPřed 2 lety
Binary Search Tree in R with R6 Reference Class
UCLA Stats100B Mathematical Statistics: Bootstrap
zhlédnutí 372Před 3 lety
UCLA Stats100B Mathematical Statistics: Bootstrap
UCLA Stats100B Mathematical Statistics: Normal, Chi-squares, T, F distribution
zhlédnutí 293Před 3 lety
UCLA Stats100B Mathematical Statistics: Normal, Chi-squares, T, F distribution
UCLA Stats100B Mathematical Statistics: sum of random variable & moment generating functions
zhlédnutí 214Před 3 lety
UCLA Stats100B Mathematical Statistics: sum of random variable & moment generating functions
Monte Carlo Integration and Importance Sampling
zhlédnutí 9KPřed 4 lety
Monte Carlo Integration and Importance Sampling

Komentáře

  • @unusualsweets
    @unusualsweets Před měsícem

    I was able to quickly find your video and update the date filter based on your step by step instructions. Thank you so much, this was very helpful.

  • @hunterkikut5406
    @hunterkikut5406 Před 5 měsíci

    This was so helpful thank you Allen!

  • @AllenKei
    @AllenKei Před 5 měsíci

    Typo in theta^*: it should be minus sign not plus sign. Then the result is p^2.

  • @Data-Drivers
    @Data-Drivers Před 6 měsíci

    czcams.com/channels/qgbcWfmdBxPtZczUf_0ATg.html

  • @_dindyaaa
    @_dindyaaa Před 6 měsíci

    do you have a syntax Elman recurrent neural network for classification? I really need it for my final assignment

  • @_dindyaaa
    @_dindyaaa Před 6 měsíci

    do you have a syntax for classification using Elman recurrent neural network? I really need it for my final assignment

  • @JoelIssacJames
    @JoelIssacJames Před 6 měsíci

    That's a great work! Very helpful! Thank you for posting it!

  • @tarasst6887
    @tarasst6887 Před 11 měsíci

    🎉🎉🎉

  • @praneshsamala
    @praneshsamala Před 11 měsíci

    what if i want name of the month? i used datename but if i use this it is missing heirarchy ? any suggestions?

  • @user-jz8ws4kv9g
    @user-jz8ws4kv9g Před rokem

    Good content......too much fumbling in the explanation....practice a script if it is too much to process...

  • @naraharipabbathi1636

    can we navigate between two workbooks?

  • @Ti999
    @Ti999 Před rokem

    This video is helpful.

  • @Chloholio
    @Chloholio Před rokem

    How do we do hyper-parameter tuning for the boosted random forest?

  • @tarasst6887
    @tarasst6887 Před rokem

    Thank you

  • @tarasst6887
    @tarasst6887 Před rokem

    Thank you for great video🎉🎉🎉

  • @tarasst6887
    @tarasst6887 Před rokem

    Great video

  • @mmski8910
    @mmski8910 Před rokem

    How do I choose the envelope distribution. Should I go by trial and error? What if I graph the target dist and say it looks like an exp decay, if i use an exp envelope and it doesn’t work, where do I go from there?

  • @victorkalatzis8101
    @victorkalatzis8101 Před rokem

    Hello! How can take sample from N(0,1) distribution truncated in [-1,2] with envelope Distribution laplace(0,b) ? And how can find an envelope distribution for N(0,1) that it has the biggest probability of acceptance? Thanks

  • @keys6
    @keys6 Před rokem

    It sped up a lot somewhere... apart from that nicely Played

  • @kartik8704
    @kartik8704 Před rokem

    In the optimise function, it says that the arguments are missing. > U1 <- optimise(fn, c(123.279, 200)) Error in f(arg, ...) : argument "args" is missing, with no default But you haven't passed arguments to your function either. What could I be doing wrong?

  • @tansutazegul8297
    @tansutazegul8297 Před rokem

    I dont understand why you are all just calculating the performance of the model but not predicting the new data as well?

  • @rubyl6249
    @rubyl6249 Před rokem

    Useful codes, but my lord, he is terrible at explaining verbally.

  • @LiamC328
    @LiamC328 Před rokem

    Are you sure this is monte carlo? It just looks like the sum of small portions of the function, totally not monte carlo

  • @subarathna2966
    @subarathna2966 Před rokem

    Such a wonderful explanation and it was easy to follow :) Thanks for this tutorial!

  • @djdaveat
    @djdaveat Před rokem

    Why didn't you show the formula you used in the calculated field. Without this, this video is pretty much useless. Pure waste of time and very disappointing.

  • @atmaneyousfi6447
    @atmaneyousfi6447 Před rokem

    Hello, thank you very much for sharing such interesting content with us. I would like to see the full code of the algorithm you have programmed if you don't mind, thanks again . I'll leave you my email if you agree, because I'm really interested in this algorithm and I want to do some research on it

  • @Shalamarshalamar
    @Shalamarshalamar Před rokem

    i work with AI/ML with Tableau ....your video is not informative // and does not mention a real integration with a TABLEAU Workbook

  • @m.zakyhisyamgozhi2111

    Can i get the full sintax of secant method?

  • @ducjoshnguyen
    @ducjoshnguyen Před rokem

    Great example and explanation. So useful for my work. Thanks

  • @sreeragvenugopal3434

    Hi Allen, i tried to run this on my 86 variable dataset, but I’m getting very low RS2 value like between 0 to 0.02 only. Is there anything to do with that?

  • @existenceankie1991
    @existenceankie1991 Před rokem

    Hi Allen, I tried replicating the above code. Getting the error - Error in self$node <- Node$new(data) : cannot add bindings to a locked environment. Can you help resolve this?

  • @rzatej650
    @rzatej650 Před rokem

    Could you please explain why you do plot(reg.summary) and not plot(regfit.full) ?

  • @anisuddinahmed1793
    @anisuddinahmed1793 Před rokem

    Hate silent videos. Get a microphone. If you can afford a computer you can afford a microphone.

  • @kotinarisetti322
    @kotinarisetti322 Před 2 lety

    👍❤️

  • @killerkiwi1401
    @killerkiwi1401 Před 2 lety

    when I add the calculated field called "date range" to my graph it only shows me the option of false and null, Does anyone have any idea how to fix it?

  • @paulwyatt5166
    @paulwyatt5166 Před 2 lety

    This is not a tutorial on how to build an analytical traffic light chart in Tableau. It is how to create an abstract image of a traffic light using text and formatting. There are no calculations or usable functionality in this video.

  • @joeobrien915
    @joeobrien915 Před 2 lety

    I didn't see response to questions on how to create "sample n" function, please help. Thanks!

  • @harmandeepsingh8903
    @harmandeepsingh8903 Před 2 lety

    Very poorly explained

  • @orcunsami1450
    @orcunsami1450 Před 2 lety

    You found Integrate as a 2 but you have never used it. What am I missing? For instance, in the loop, f has not been changed to pdf as how you are told.

    • @orcunsami1450
      @orcunsami1450 Před 2 lety

      I liked the video btw, thanks

    • @orcunsami1450
      @orcunsami1450 Před 2 lety

      I divided f function to 2 and result did not change. Maybe he did for this reason, not sure.

  • @AllenKei
    @AllenKei Před 2 lety

    LL <- function(data,p){ return(length(data)*log(p) + log(1-p)*sum(data-1)) } MLE <- function(data){ return(length(data)/sum(data)) } Bootstrap <- function(data, Bootstrap_length){ p_MLE <- MLE(data) cat("MLE = ",p_MLE," ") holder <- numeric(Bootstrap_length) for(iter in 1:Bootstrap_length){ sampling_data <- rgeom(1000, p_MLE)+1 holder[iter] <- MLE(sampling_data) } hist(holder, main = "histogram of p*",breaks=40); abline(v=quantile(holder, 0.025),col="red");abline(v=quantile(holder, 0.975),col="red"); delta_under_bar <- quantile(holder, 0.025) - p_MLE delta_over_bar <- quantile(holder, 0.975) - p_MLE CI_lower <- p_MLE - delta_over_bar CI_upper <- p_MLE - delta_under_bar cat("95% CI (Bootstrap) is (",CI_lower,",",CI_upper,") ") }

  • @udhayanpanneerselvam7823

    Thanks for the videos it's help me lot. Is possible to do it in line graph. Thanks

  • @ahmed007Jaber
    @ahmed007Jaber Před 2 lety

    Thank u for this How can i use regex quantifiers in str_glue, whenever i add it {1,2} it throughs an error

  • @davidf2623
    @davidf2623 Před 2 lety

    Is there any way to edit the details of data appear when hovering over the chart, like removing x &y coordinate details.

  • @jongseokchoi4038
    @jongseokchoi4038 Před 2 lety

    20:20 #5

  • @rubiodave
    @rubiodave Před 2 lety

    3+ years later, thanks!

  • @nicolaspitsillides4172

    why do you have rep(0,100000)? Could you have another number instead of 0?

  • @honyuewong8958
    @honyuewong8958 Před 2 lety

    Great!

  • @josephpalombo8630
    @josephpalombo8630 Před 2 lety

    How do you move a legend inside of a chart without moving the whole chart?

  • @rafiqulislam1085
    @rafiqulislam1085 Před 2 lety

    Excellent

  • @rafiqulislam1085
    @rafiqulislam1085 Před 2 lety

    Excellent