Differentially Private Matrix Completion through Low-rank Matrix Factorization.
Lingxiao WangBoxin ZhaoMladen KolarPublished in: AISTATS (2023)
Keyphrases
- low rank matrix factorization
- matrix completion
- differentially private
- low rank
- missing data
- differential privacy
- matrix factorization
- linear combination
- convex optimization
- singular value decomposition
- high order
- high dimensional data
- singular values
- semi supervised
- incomplete data
- privacy preserving
- rank aggregation
- collaborative filtering
- data mining
- convex relaxation
- information retrieval systems
- information retrieval