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Probabilistic Models for Unified Collaborative and Content-Based Recommendation in Sparse-Data Environments
Alexandrin Popescul
Lyle H. Ungar
David M. Pennock
Steve Lawrence
Published in:
CoRR (2013)
Keyphrases
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sparse data
probabilistic model
high dimensional
graphical models
emerging patterns
hidden variables
multi category
bayesian networks
conditional random fields
data cube
random projections
neural network
expectation maximization
database
image retrieval
information retrieval systems