On Differentially Private Online Collaborative Recommendation Systems.
Seth GilbertXiao LiuHaifeng YuPublished in: CoRR (2015)
Keyphrases
- recommendation systems
- differentially private
- online collaborative
- differential privacy
- learning environment
- collaborative learning
- collaborative filtering
- learning activities
- recommender systems
- computer supported collaborative learning
- user preferences
- search engine
- distance education
- knowledge building
- online environment
- user feedback
- web search
- e learning
- project based learning
- content analysis
- group members
- data collection