Robust and Privacy-Preserving Service Recommendation over Sparse Data in Education.
Xuening ChenHanwen LiuYanwei XuChao YanPublished in: Wirel. Commun. Mob. Comput. (2019)
Keyphrases
- privacy preserving
- sparse data
- vertically partitioned data
- high dimensional
- privacy preserving data mining
- privacy preservation
- emerging patterns
- privacy protection
- sensitive information
- multi party
- scalar product
- data privacy
- private information
- preserving privacy
- privacy concerns
- partitioned data
- secure multiparty computation
- privacy issues
- privacy preserving association rule mining
- data perturbation
- sensitive data
- horizontally partitioned data
- machine learning
- private data
- differential privacy
- random projections
- nearest neighbor
- database systems