Efficient Federated Matrix Factorization Against Inference Attacks.

Di Chai Leye Wang Kai Chen Qiang Yang

Published in: ACM Trans. Intell. Syst. Technol. (2022)

Keyphrases

matrix factorization
collaborative filtering
factorization methods
recommender systems
low rank
missing data
data sparsity
negative matrix factorization
factor analysis
nonnegative matrix factorization
tensor factorization
data sets
latent factors
variational bayesian