Rephrase is a producer of electronic funk breaks from Sydney, Australia.
Read Full Bio ↴Rephrase is a producer of electronic funk breaks from Sydney, Australia.
http://www.myspace.com/rephrasemusic
Read Full Bio ↴Rephrase is a producer of electronic funk breaks from Sydney, Australia.
http://www.myspace.com/rephrasemusic
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The Likelyhood
Rephrase Lyrics
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The lyrics are frequently found in the comments by searching or by filtering for lyric videos
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Irene is me
Thank you for this amazing video!! But i have a quick question: why you are trying to MINIMIZE the negative of that function instead of directly MAXIMIZE that function?
Jeb Hank
@CARLOS PINZON CARRERA Very helpful, cheers!
Warren Ricardo
Instablaster...
Mahmoud Abdelkhalek
Hi, the real reason has to do with the Kullback-Leibler divergence. More details here:
https://wiseodd.github.io/techblog/2017/01/26/kl-mle/
CARLOS PINZON CARRERA
Just note that maximize -f(x) is equivalent to minimize f(x); when you apply the logarithm function to the likelihood function, you get an expression just with negative terms, so the professor just multiply all the log-likelihood function by (-1) so that the negative of the log-likelihood function is now an expression with just positive terms. that's why he minimize this function (all positivities terms) rather than maximizing the original (all negative terms). Hope this help.
Thiago Neubauer
I think this is because of many optimization algorithms are build to minimize functions instead of maximizing these functions. Thus, it's better to put our equations in that form to become more easily adapted to an optimization routine.
Bob Bobbity
Perfect. Thanks
Hussein Sleiman
Hello thanks for the effort. I think you have a mistake when you minimized w.r.t v. the sum part of the denominator must be 4v^2
Hussein Sleiman
but it doesn't matter the answer you reach will be the same.
M. Preacher
why we can directly use the PMF of binomial to calculate the ML instead of using the ML function like the second example?