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A Non-Euclidean Gradient Descent Framework for Non-Convex Matrix Factorization.
Ya-Ping Hsieh
Yu-Chun Kao
Rabeeh Karimi Mahabadi
Alp Yurtsever
Anastasios Kyrillidis
Volkan Cevher
Published in:
IEEE Trans. Signal Process. (2018)
Keyphrases
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matrix factorization
collaborative filtering
low rank
recommender systems
stochastic gradient descent
probabilistic model
semi supervised
expectation maximization
high dimensional data
convex optimization
factor analysis
data sparsity