Item-Based Privacy-Preserving Recommender System with Offline Users and Reduced Trust Requirements.
Pranav VermaAnish MathuriaSourish DasguptaPublished in: ICISS (2019)
Keyphrases
- privacy preserving
- recommender systems
- collaborative filtering
- privacy concerns
- privacy preserving data mining
- privacy preservation
- trust propagation
- cold start problem
- privacy requirements
- personal data
- vertically partitioned data
- private information
- preserving privacy
- user privacy
- user profiles
- data perturbation
- data privacy
- horizontally partitioned
- user ratings
- record linkage
- multi party
- sensitive information
- user model
- data sparsity
- cold start
- data publishing
- privacy protection
- trust model
- privacy preserving association rule mining
- differential privacy
- horizontally partitioned data
- privacy sensitive
- naive bayesian classification
- user preferences
- secure multiparty computation
- scalar product
- product recommendation
- privacy issues
- personal information
- distributed data
- sensitive data
- privacy preserving data mining algorithms