Modeling hierarchical category transition for next POI recommendation with uncertain check-ins.
Lu ZhangZhu SunJie ZhangHorst KloedenFelix KlannerPublished in: Inf. Sci. (2020)
Keyphrases
- user preferences
- hierarchical structure
- decision making
- collaborative filtering
- neural network
- reinforcement learning
- user behavior
- modeling method
- hierarchical structures
- case study
- recommender systems
- incomplete information
- recommendation systems
- modeling language
- personalized recommendation
- collaborative recommendation