Optimal Forgery and Suppression of Ratings for Privacy Enhancement in Recommendation Systems.
Javier Parra-ArnauDavid Rebollo-MonederoJordi FornéPublished in: Entropy (2014)
Keyphrases
- recommendation systems
- collaborative filtering
- user preferences
- recommendation algorithms
- collaborative filtering recommendation algorithm
- personalized recommendation
- recommender systems
- digital images
- social recommendation
- web search
- recommendation quality
- matrix factorization
- privacy preserving
- image enhancement
- user feedback
- user similarity
- search engine