An Air Index for Spatial Query Processing in Road Networks.
Weiwei SunChunan ChenBaihua ZhengChong ChenPeng LiuPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- road network
- spatial query processing
- spatial queries
- spatial index
- spatial databases
- path queries
- index structure
- shortest path
- r tree
- moving objects
- travel time
- indexing techniques
- spatial objects
- spatial data
- query processing
- spatial networks
- geographic information systems
- location based services
- semantic caching
- uncertain data
- efficient processing
- range queries
- road segments
- b tree
- feature selection
- neural network
- databases
- k nearest neighbor
- text classification
- database systems