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An Inexact Proximal Alternating Direction Method for Non-convex and Non-smooth Matrix Factorization and Beyond.
Yiyang Wang
Risheng Liu
Xiaoliang Song
Zhixun Su
Published in:
CoRR (2017)
Keyphrases
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matrix factorization
alternating direction
collaborative filtering
negative matrix factorization
objective function
unsupervised learning
closed form
feature extraction
cost function
high order