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MF-Tree: Matrix Factorization Tree for Large Multi-Class Learning.
Lei Liu
Pang-Ning Tan
Xi Liu
Published in:
CIKM (2015)
Keyphrases
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matrix factorization
collaborative filtering
recommender systems
low rank
nonnegative matrix factorization
missing data
factorization methods
semi supervised learning
negative matrix factorization
multi class learning