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A fast variational Bayes algorithm for sparse semi-supervised unmixing of OMEGA/Mars express data.
Athanasios A. Rontogiannis
Konstantinos Themelis
Olga Sykioti
Konstantinos Koutroumbas
Published in:
WHISPERS (2013)
Keyphrases
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input data
semi supervised
k means
learning algorithm
training data
knowledge discovery
labeled data
prior information
incomplete data
nonnegative matrix factorization
active learning
missing data
pairwise
expectation maximization
bayesian framework
variational bayes