Privacy-aware Cold-Start Recommendation based on Collaborative Filtering and Enhanced Trust.
Fan WangWeiyi ZhongXiaolong XuWajid RafiqueZhili ZhouLianyong QiPublished in: DSAA (2020)
Keyphrases
- privacy aware
- cold start
- collaborative filtering
- recommender systems
- data sparsity
- cold start problem
- personal information
- matrix factorization
- privacy policies
- privacy concerns
- user ratings
- user preferences
- implicit feedback
- privacy preservation
- collaborative filtering algorithms
- tag recommendation
- personalized recommendation
- trust model
- data sparseness
- transfer learning
- recommendation algorithms
- recommendation systems
- user interests
- user profiles
- location information
- image annotation
- role based access control
- query engine
- user interaction
- database systems