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EM algoritm & probability distribution

by Alessandro Di Florio :: Rate this Message:

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Hi all,
I'm a starting to use weka for cluster analysis and i'd like to have some informations about EM algorithm. I have a dataset composed both quantitative (Real and Integer) and qualitative variables (binary and others). Which kinds of probability distribution (Poisson, Bernouilli, Gauss) the alghorithm uses to built the clusters?
Thank's
Reguards.




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 « Return to Thread: EM algoritm & probability distribution