A Non-Negative Matrix Factorization for Recommender Systems Based on Dynamic Bias.

Wei Song Xuesong Li

Published in: MDAI (2019)

Keyphrases

negative matrix factorization
recommender systems
matrix factorization
collaborative filtering
nonnegative matrix factorization
document clustering
spectral clustering
sparse representation
multiscale
data mining
constrained least squares
principal component analysis
low rank
tensor factorization