Dynamic Matrix Factorization with Priors on Unknown Values.

Robin Devooght Nicolas Kourtellis Amin Mantrach

Published in: CoRR (2015)

Keyphrases

matrix factorization
collaborative filtering
recommender systems
low rank
factorization methods
nonnegative matrix factorization
data sparsity
factor analysis
negative matrix factorization
missing data
factorization method
item recommendation
personalized ranking
feature extraction
stochastic gradient descent