User-Centric Federated Matrix Factorization Based on Differential Privacy.
Yang LiuWanyin XuJiaxin LaiJiabo WangPublished in: IEEE Internet Comput. (2023)
Keyphrases
- user centric
- matrix factorization
- differential privacy
- personal information
- differentially private
- collaborative filtering
- privacy preserving
- recommender systems
- missing data
- data sharing
- privacy preservation
- context dependent
- data privacy
- digital libraries
- data sources
- distributed data
- digital content
- context awareness
- third party
- natural language
- data analysis
- social networking
- database systems
- search logs
- data mining
- databases