Privacy-Preserving Hierarchical Federated Recommendation Systems.
Yucheng ChenChenyuan FengDaquan FengPublished in: IEEE Commun. Lett. (2023)
Keyphrases
- privacy preserving
- recommendation systems
- collaborative filtering
- privacy preserving data mining
- multi party
- user preferences
- privacy preservation
- vertically partitioned data
- recommender systems
- user feedback
- privacy protection
- horizontally partitioned data
- private information
- scalar product
- privacy preserving association rule mining
- privacy concerns
- privacy requirements
- horizontally partitioned
- private data
- digital libraries
- sensitive information
- web search
- data privacy
- preserving privacy
- data perturbation
- secure multiparty computation
- naive bayesian classification
- search engine
- data security
- privacy guarantees
- sensitive data
- user profiles
- data sources