Privacy-Preserving Eigentaste-Based Collaborative Filtering.
Ibrahim YakutHuseyin PolatPublished in: IWSEC (2007)
Keyphrases
- privacy preserving
- user ratings
- collaborative filtering
- orders of magnitude faster
- recommender systems
- privacy preserving data mining
- prediction accuracy
- vertically partitioned data
- privacy preservation
- user preferences
- matrix factorization
- data privacy
- horizontally partitioned data
- privacy issues
- multi party
- privacy concerns
- sensitive data
- record linkage
- privacy protection
- privacy sensitive
- private information
- sensitive information
- recommendation systems
- user profiles
- scalar product
- times faster
- data perturbation
- opinion mining
- preserving privacy
- data publishing
- secure multiparty computation
- personalized recommendation
- privacy requirements
- user interests
- naive bayesian classification