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Global analytic solution of fully-observed variational Bayesian matrix factorization.
Shinichi Nakajima
Masashi Sugiyama
S. Derin Babacan
Ryota Tomioka
Published in:
J. Mach. Learn. Res. (2013)
Keyphrases
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matrix factorization
variational bayesian
collaborative filtering
factor analysis
recommender systems
missing data
exponential family
feature extraction
closed form
optical flow
least squares
expectation maximization
variational inference