HME: A Hyperbolic Metric Embedding Approach for Next-POI Recommendation.
Shanshan FengLucas Vinh TranGao CongLisi ChenJing LiFan LiPublished in: SIGIR (2020)
Keyphrases
- multi dimensional scaling
- user preferences
- model order selection
- collaborative recommendation
- euclidean space
- recommender systems
- fully bayesian
- embedding space
- collaborative filtering
- recommendation systems
- vector space
- partial differential equations
- personalized recommendation
- parameter tuning
- metric space
- variational methods
- generative model
- maximum likelihood
- low dimensional
- feature selection
- belief propagation
- probability distribution
- lower bound