great stuff man. the way you combine the maths and the explanations in a not too dumb-it-down style makes this channel truly a gem. thanks a lot
@Aruuuq11 ай бұрын
Undeniably you're creating some of the best videos concerning statistics out there. And this is another one. Thank you so much
@bannerlad013 жыл бұрын
You are a brilliant teacher - thanks so much for doing this
@abhishekchandrashukla38146 ай бұрын
I swear to god, when I was searching for maximum likelihood estimation, I was hoping you would make a video on this, scrolled down a bit and bingo!! I see Rithvik Math. My happiness knows no bounds. Thank you for existing.
@xxshogunflames3 жыл бұрын
The collection of info *chefs kiss*
@corybeyer13 жыл бұрын
this is art
@ritvikmath3 жыл бұрын
wow thanks!
@DaquanMHall2 жыл бұрын
Man I watch your videos all the time. I can write the code and understand the outcome but you’re the only way I can understand the math. Thanks!
@KareemMnour3 жыл бұрын
Thank you so much for preferring to actually help people understand concepts rather than throwing fancy multi-step jargon that gets people frustrated at math topics. I would do anything I can to help keep the channel alive and I will recommend your channel to all my friends and colleagues. Thanks again and keep the excellent work.
@ИльяХренков-б8я3 жыл бұрын
Love your videos! Very nice to revise + learn new things, not missing on intuition either. Hope, your followers number will soar soon.
@mehtipsz3 жыл бұрын
As always, great videos! I mainly use them as supplement to masters level courses. What I love are the parts where you cover the intuitions about the formulas, it makes them so much more understandable. Keep up the good work!
@moravskyvrabec Жыл бұрын
Great stuff. I'm taking an online MIT class. Complicated topic? I come to your channel to solidify my understanding!
@ritvikmath Жыл бұрын
Glad it was helpful!
@omniscienceisdead88372 жыл бұрын
this was a very beautiful lecture
@dataman10002 жыл бұрын
Just Brilliant! thanks for demystifying logistic regression equations for me🤝
@rmiliming2 жыл бұрын
excellently explained. Very clear and logical! Tks !
@TheScawer3 жыл бұрын
Thank you for the video! I wanted to say they are great for revision, but I usually learn a lot more than I did in school on the topic... so thank you!
@alessandro58473 жыл бұрын
Thanks for these lectures. You're great at explaining this stuff. Keep it up!
@MariaBarcoj Жыл бұрын
Thanks for making things seem to be quite simpler ☺
@fszhang90103 жыл бұрын
Great & helpful video ! From 12:40 says : "This's the probability of seeing all the real world outcomes that i actually see in my data". I think its better to replace "real world" with "predicted" or other synonym since the former kind of mislead the viewers to think those "outcomes" are recording of happened event which actually not, they stem from the model prediction, it's the "data"(y:nx1) that recorded the real result. and from 20:05 that's the correct way to express it.
@yashpundir20443 жыл бұрын
Just 3K views on this? people are crazy. This deserves wayyyy more.
@dilinijayasinghe81347 ай бұрын
Thank you very much. Been struggling to get the intuition of MLE and you helped me to understand it. Would be awesome if you could do a video on GMM estimation. Thank you!!!
@shubhampandilwar84483 жыл бұрын
very well explained. I am gaining confidence by these fundamentals lectures.
@yodarocco Жыл бұрын
Have you ever done a video on Maximum a Posteriori (MAP)?
@kaym23323 жыл бұрын
Amazing style of teaching. Thank you!
@yulinliu8503 жыл бұрын
Thanks for the great lecture. I really liked the word "seeing" outcomes.
@yerzhant7012 жыл бұрын
Isn't likelihood should be inverse to probability P(y|x,beta), i.e. L(beta|x,y)?
@kisholoymukherjee Жыл бұрын
exactly my thoughts. From what I read from other sources, Likelihood is given by L(parameters or distribution|observed data). Perhaps @ritvikmath can explain better
@oneclickdiy3 жыл бұрын
thank you ! these videos are good refresher
@jijie1332 жыл бұрын
I love your videos.
@tianhelenaa2 жыл бұрын
This is truly amazing!!!
@bobby2636 Жыл бұрын
Question: In 8:03, you're introducing the conceptions of the likelihood, which from my understanding is the probability of real observation emerging given the y; but in the formula, it looks like the posterior probability, not likelihood, is there something missing?
@amjedbelgacem82182 жыл бұрын
This guy makes Machine Learning easy bro, subscribed
@jakobforslin63013 жыл бұрын
You're an awesome teacher, thanks a lot!
@aminmohammadigolafshani20152 жыл бұрын
Amazing! Amazing! thanks a lot
@maneechotunpuang52993 жыл бұрын
Your videos are absolutely helpful!! You're soooo damn good teacher and really good at delivering the complicated lessons into the easier way to digest. I hope I can pass this semester with your videos bc without your video it would be even worse! 😂 THANK A MILLION ❤️
@arshadkazi45592 жыл бұрын
excellent explanation, very good as an introduction. Can you make something which delves into maths even more? Explanation of the last part it necessary and would be fun to understand. :)
@TheRish1233 жыл бұрын
What a guy! Amazing stuff
@NickKravitz3 жыл бұрын
In English most people use the terms Probability and Likelihood interchangeably - I can't help but correct this when I hear it. One nuance is that the Maximum Likelihood result is often very small, meaning the parameter value isn't very likely, it is just more likely than the alternatives. Ranked Choice Voting is designed to promote the Most Likable Choice past the 50% threshold. Great video as always; I hope you become a stats and data science professor!
@jansanda5443 жыл бұрын
Amazing video. But during the whole time, I was distracted by figuring out what number series is on the tattoo. :D
@goelnikhils2 жыл бұрын
Amazing Content. Thanks
@ritvikmath2 жыл бұрын
My pleasure!
@Whatever20237 Жыл бұрын
WOW! Thank you!
@ChocolateMilkCultLeader3 жыл бұрын
keep putting out your bamgers. Use them to learn how to communicate concepts. Shared this one with my network
@fatriantobong8169 Жыл бұрын
Hmmm how u bind the Yi to the sigmoid function..
@harshads8853 жыл бұрын
In the logistic regression part on the left, its probably better to callout that probability p is not the same as number of data points p.
@montycardman2535 Жыл бұрын
would the likelihood function be between 0 - 1?
@BehrouzShamsaei Жыл бұрын
Thanks for the video, will you be able to guide to a reference about why EM converges to a maximum, either local or global?
@bryany73443 жыл бұрын
Can I know what is the difference between log likelihood vs negative log likelihood graphically ? How do I choose which of the loss functions?
@prateekcaire41938 ай бұрын
What should be the probability P(y_i| x_i, beta) where actual y_i is reject(= 0). If P(y_i| x_i, beta) is close to 0 or 0. Max Likelihood estimator will not be max even though beta parameters are fine tuned.
@Mewgu_studio2 жыл бұрын
Gold!
@hameddadgour2 жыл бұрын
The Gods of Statistics finally decided to send us a prophet :)
@Leila0S9 ай бұрын
100% He us a magician I don’t understand how smoothly he makes the concept sweep into one’s brain
@ianstats97 Жыл бұрын
Great video, just did not understand where the sigma came from?
@fotiskamanis8592 Жыл бұрын
Thank you!!!
@robertpollock8617 Жыл бұрын
I am confused. You are saying the probability and likelihood are the same according to what you have written by your equations. For likelihood are you not trying to say given the acceptance into med school the likelihood of having these values for gpa, mcat score etc…For instance if probability is P(y|x) then likelihood is L(x|y)? You have these two being equal.
@ling55442 жыл бұрын
When the derivative is 0, it could also be a local minimum right? How to assure when the derivative is 0 then the likelihood is maximized?
@ritvikmath2 жыл бұрын
while it's true that derivative=0 could mean min or max, we can distinguish since a min has a decreasing gradient on the left and increasing gradient on the right. a max is the opposite. hope that helps!
@ling55442 жыл бұрын
@@ritvikmath thanks! I got it.
@asadkhanbb3 жыл бұрын
Wow that t-shirt ❣️❣️❣️ cool 😎
@ireoluwaTH3 жыл бұрын
Neat 'Mathematese'...
@redherring00773 жыл бұрын
Please marry me😍😂😂. I can listen to you forever. Such a passionate teacher!