The Security Matrix Factorization Agreement with Two Parties.

Xiaoyan Yang Zhen Liu

Published in: CIS (2) (2009)

Keyphrases

matrix factorization
collaborative filtering
recommender systems
low rank
factor analysis

missing data
factorization methods
negative matrix factorization
nonnegative matrix factorization
data matrix

data sparsity
variational bayesian
personalized ranking
item recommendation
latent factors

factorization method
least squares
tensor factorization
stochastic gradient descent
unsupervised learning