Matrix Factorization for Fast DCT Algorithms.

Wenjia Yuan Pengwei Hao Chao Xu

Published in: ICASSP (3) (2006)

Keyphrases

matrix factorization
collaborative filtering
factorization methods
data sparsity
recommender systems
learning algorithm
principal component analysis
missing data
user behavior
low rank
negative matrix factorization
nonnegative matrix factorization
variational bayesian