Addressing Accuracy Issues in Privacy Preserving Data Mining through Matrix Factorization.

Jie Wang Jun Zhang

Published in: ISI (2007)

Keyphrases

matrix factorization
privacy preserving data mining
privacy preserving
collaborative filtering
low rank
recommender systems
missing data
nonnegative matrix factorization
negative matrix factorization
data perturbation
data mining
factorization methods
random projections
social networks
association rules