Simplex-Structured Matrix Factorization: Sparsity-based Identifiability and Provably Correct Algorithms.

Maryam Abdolali Nicolas Gillis

Published in: CoRR (2020)

Keyphrases

matrix factorization
provably correct
data sparsity
collaborative filtering
factorization methods
recommender systems
nonnegative matrix factorization
machine learning
cross domain collaborative filtering
object oriented
low rank