Recommending Friends and Locations over a Heterogeneous Spatio-Temporal Graph.
Pavlos KefalasPanagiotis SymeonidisPublished in: MEDI (2015)
Keyphrases
- spatio temporal
- spatial and temporal
- random walk
- graph representation
- moving objects
- graph theoretic
- collaborative filtering
- weighted graph
- graph theory
- spatio temporal databases
- graph model
- graph structure
- connected components
- neural network
- movement patterns
- space time
- graph based algorithm
- bayesian networks
- image sequences
- graph partitioning
- graph construction
- graph clustering
- single point
- data sets
- graph data
- stable set
- moving objects databases
- spatial temporal
- directed acyclic graph
- bipartite graph
- human actions
- graph matching
- directed graph
- sensor data
- structured data
- recommender systems
- real world