Aggregate keyword routing in spatial database.
Kunjie ChenWeiwei SunChuanchuan TuChunan ChenYan HuangPublished in: SIGSPATIAL/GIS (2012)
Keyphrases
- spatial databases
- spatial data
- keywords
- spatial objects
- r tree
- range queries
- spatial database systems
- algorithms and data structures
- spatial queries
- data quality
- geographical information systems
- routing protocol
- keyword search
- spatial index
- topological relationships
- geographic information systems
- relational databases
- spatial relationships
- shortest path
- road network
- neural network
- spatial data mining
- spatial datasets
- b tree
- databases
- database