A Novel Fine-Grained User Trust Relation Prediction for Improving Recommendation Accuracy.
Shasha ZhangXiao LiuYuan-Chun JiangMin ZhangPublished in: CBD (2016)
Keyphrases
- fine grained
- prediction accuracy
- coarse grained
- recommender systems
- recommendation algorithms
- user preferences
- collaborative filtering
- access control
- user ratings
- trust propagation
- recommendation systems
- tightly coupled
- massively parallel
- user interaction
- personalized recommendation
- information retrieval
- user intent
- collaborative filtering algorithms
- improving web search
- privacy policies
- implicit feedback
- text processing
- user feedback
- user satisfaction
- knowledge base