Your explanations about Bayesian concepts are very clear, keep it up! :)
@CodeEmporium2 жыл бұрын
We need a "Ritvik marker catching intro compilation"
@ritvikmath2 жыл бұрын
🤣 good idea!
@robertbarta2793Ай бұрын
Super explanation.
@abhishek503932 жыл бұрын
Great vid, you should do a full series of Bayesian methods
@chenqu773 Жыл бұрын
This video solves me a confusion around MLE and bayesian, by that magic p(β)=1. Thank you man!
@chiawen.9 ай бұрын
Your explanations are fantastic! I think Bayesian Optimization would be a nice topic as well! Could you make a video about that? :D
@ChocolateMilkCultLeader2 жыл бұрын
Fantastic
@sharmilakarumuri60502 жыл бұрын
Clearly explained , awesome.....need more videos on bayesian stats
@johnpalmer85382 жыл бұрын
Absolutely incredible video. Your explanation of concepts is crystal clear and easy to follow. Amazing job man :)
@klam77 Жыл бұрын
Excellent!
@rsilveira792 жыл бұрын
Very clear explanations
@hameddadgour2 жыл бұрын
Great explanation!
@ericostring81822 жыл бұрын
This is awesome stuff
@joelrubinson99732 жыл бұрын
very interesting. relevant to my work on creating uber models of advertising effectiveness where the signals come from different walled gardens and where the A/B test results can vary for the same publisher (e.g. Facebook) for the same brand across camigpans. True finding or statistical variation that can be 'shrunk' by prior distributions on the parameters in the uber model?
@victorviana40122 жыл бұрын
Great Video!!!! Do you know a study reference for code implementation of this concept?
@kisholoymukherjee7 ай бұрын
Would be great if you can make some videos on the use of Bayesian approach for Marketing Mix Modelling
@TheBestTuber3962 жыл бұрын
Can you do a video on how to understand power laws
@sabinewien266510 ай бұрын
Hi Great Video 😊 I work on my thesis in Electro Engineering and your Movie helped me a lot. Can you please provide me with your sources so I can use them too? Thank you very much!
@mathematicalninja27569 ай бұрын
They asked me this today in flipkart interview.
@OwenMcKinley2 жыл бұрын
If I had the ability, I'd award you a Nobel prize
@chadgregory90372 жыл бұрын
I feel like tensorflow probabilities is such a huge deal, like omg a huge deal
@nmtsmea Жыл бұрын
Isn’t the posterior the probability of beta given data? It’s contradictory to the other video you made.
@taotaotan56712 жыл бұрын
I think the posterior expectation may be in the sweet spot.
@Stem667 Жыл бұрын
Would the diversity not only matter when the likelihood function has multiple local minima? Otherwise, why "hedge our bets" if we are likelihood-maximising values of beta are all very similar?
@Darkev772 жыл бұрын
What does he exactly mean in 9:14 by “we will sample a new beta vector from that posterior distribution”? Someone clarify please?
@hristovassilev78122 жыл бұрын
It means you you „learn“ the distribution of beta from the data. You can then sample that distribution(e.g. with MCMC). If the variance of the samples is high this means the model is uncertain about its prediction. That’s my understanding at least.
@Darkev772 жыл бұрын
@@hristovassilev7812 I thought that after maximum likelihood estimation, you get a single set of weights and bias (B0 and B1) that maximize the probability of observing your data. So how does that turn into a "distribution"; when did you generate that distribution where you can sample a "new beta vector" from? Thanks!
@hristovassilev78122 жыл бұрын
@@Darkev77 What you describe is correct for maximum likelihood estimation. But since the video refers to a Bayesian method of estimating the parameters the idea is a bit different: you treat B0 and B1 themselves as a random variable. You generate the distribution of B0 and B1 using Bayes theorem: p(B | data) = p(data | B) * p(B) / p(data)
@djlinux642 жыл бұрын
How do you measure model performance if you are changing models every day?
@juneyang6534 Жыл бұрын
Perhaps we can think of the evolving models as one dynamic model and check the performance on a daily basis?
@geoffreyanderson47192 жыл бұрын
Ritvikmath: Building on your nice ideas.... Q1 - Is there a jupyter notebook of this Bayes sampling model yet? It's nice concept. Q2 - It was found that recency of purchases (which you explicitly incorporated) and frequency of purchases too are both predictive of churn, in Univ of Virgina's Marketing Analytics course. Let's make a ML model using Bayes sampling, but now incorporating both these factors. Yet another AI research direction stares at us in the face....
@ElbertMaata-cc2uq11 ай бұрын
Kindly make the theme dark so that the illustrations get cleared . Thank you.