Secure Multi-party Confidential Protocol of Matrix Factorization.
Haiyan XiaoXiaoyuan YangPublished in: INCoS (2013)
Keyphrases
- matrix factorization
- secure multi party
- multi party
- collaborative filtering
- missing data
- recommender systems
- factor analysis
- low rank
- semi honest
- factorization methods
- nonnegative matrix factorization
- negative matrix factorization
- original data
- privacy preserving
- stochastic gradient descent
- tensor factorization
- data sets
- signal processing
- implicit feedback
- item recommendation
- factor matrices
- personalized ranking