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A type of mixed distribution or model which assumes subpopulations follow Gaussian distributions.

1 vote
1 answer
170 views

I want to show a local optimum in my paper, how do I generate the data for it?

I'm writing a paper where I am explaining the problems of local optimum in my clustering algorithm. While clustering, in my data I would at times get local optimums. But I've tried and I cannot recrea …
StuckInPhDNoMore's user avatar
1 vote
0 answers
1k views

Why is it that a larger 'k' value fails to converge but a smaller 'k' converges?

I'm doing clustering via GMM, which is initialized first by k-means. I am using a data matrix that cannot be classified as small by any standards, they are usually of the size 15000 x 1800, where 150 …
StuckInPhDNoMore's user avatar