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Maximum likelihood inference for mixtures of skew Student-t-normal distributions through practical EM-type algorithms.
Hsiu J. Ho
Saumyadipta Pyne
Tsung-I Lin
Published in:
Stat. Comput. (2012)
Keyphrases
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maximum likelihood
expectation maximization
normal distribution
em algorithm
mixture model
gaussian distribution
face recognition
likelihood function
mixture distribution
feature vectors
probabilistic model
semi supervised
maximum likelihood estimation