Two Differentially Private Rating Collection Mechanisms for Recommender Systems.
Wenjie ZhengPublished in: CoRR (2016)
Keyphrases
- recommender systems
- differentially private
- collaborative filtering
- differential privacy
- user preferences
- netflix prize
- recommendation quality
- collaborative filtering recommender systems
- recommendation systems
- rating prediction
- user profiles
- user ratings
- privacy preserving
- personalized recommendation
- recommendation algorithms
- document collections
- data sets
- language model
- information retrieval systems
- website
- data mining