Pursuits in Structured Non-Convex Matrix Factorizations.

Rajiv Khanna Michael Tschannen Martin Jaggi

Published in: CoRR (2016)

Keyphrases

matrix factorization
collaborative filtering
negative matrix factorization
data sparsity
missing data
factor analysis
nonnegative matrix factorization
factorization methods
recommender systems
structured data
low rank
matrix multiplication
convex optimization
semi supervised
tensor factorization
factor matrices