Time-aware metric embedding with asymmetric projection for successive POI recommendation.
Haochao YingJian WuGuandong XuYanchi LiuTingting LiangXiao ZhangHui XiongPublished in: World Wide Web (2019)
Keyphrases
- user preferences
- collaborative recommendation
- pairwise distances
- recommender systems
- vector space
- embedding space
- nearest neighbor searching
- collaborative filtering
- multi dimensional scaling
- recommendation systems
- evaluation metrics
- metric space
- geodesic distance
- personalized recommendation
- euclidean space
- user profiling
- radon transform
- output space
- association rules
- location based services
- similarity measure
- data sparsity
- spreading activation
- euclidean distance
- image quality