Keyphrases
- spatio temporal
- spatial data
- spatial information
- spatial and temporal
- b tree
- database
- spatial distribution
- spatial index
- neural network
- directed graph
- graph theoretic
- inverted index
- geographic information systems
- neighborhood graph
- spatial structure
- space time
- index structure
- databases
- graph model
- graph representation
- spatial reasoning
- spatial databases
- indexing method
- spatial features