A novel framework to alleviate the sparsity problem in context-aware recommender systems.
Penghua YuLanfen LinJing WangPublished in: New Rev. Hypermedia Multim. (2017)
Keyphrases
- context aware
- contextual information
- recommender systems
- ubiquitous computing
- context aware systems
- current context
- context awareness
- mobile devices
- pervasive computing
- ambient intelligence
- user context
- collaborative filtering
- location aware
- ubiquitous learning
- data fusion
- mobile computing
- data sparsity
- e learning
- artificial intelligence