A Belief Propagation Approach to Privacy-Preserving Item-Based Collaborative Filtering.
Jun ZouFaramarz FekriPublished in: IEEE J. Sel. Top. Signal Process. (2015)
Keyphrases
- belief propagation
- privacy preserving
- item based collaborative filtering
- collaborative filtering
- graphical models
- message passing
- cold start problem
- markov random field
- recommender systems
- graph cuts
- privacy preserving data mining
- vertically partitioned data
- stereo matching
- privacy preservation
- recommendation algorithms
- personalized services
- pairwise
- energy function
- private information
- data privacy
- sensitive information
- differential privacy
- privacy concerns
- probabilistic model
- free energy
- secure multiparty computation
- filtering algorithm
- user preferences
- higher order
- web search
- preprocessing
- image sequences
- image segmentation