Improved collaborative filtering recommendation algorithm based on differential privacy protection.
Chunyong YinLingfeng ShiRuxia SunJin WangPublished in: J. Supercomput. (2020)
Keyphrases
- privacy protection
- collaborative filtering recommendation algorithm
- privacy preserving
- data sharing
- private information
- data protection
- information loss
- personal data
- sensitive information
- database
- data publishing
- privacy policies
- statistical databases
- data anonymization
- statistical disclosure
- trusted third party
- data collection
- recommendation systems
- personal information
- rough set theory
- database management systems
- web search
- metadata
- machine learning