Flexible Aggregate Nearest Neighbor Queries in Road Networks.
Bin YaoZhongpu ChenXiaofeng GaoShuo ShangShuai MaMinyi GuoPublished in: ICDE (2018)
Keyphrases
- road network
- nearest neighbor queries
- location based services
- spatial queries
- nearest neighbor search
- spatial networks
- shortest path
- metric space
- similarity search
- spatial databases
- efficient processing
- travel time
- r tree
- moving objects
- high dimensional spaces
- range queries
- multimedia databases
- index structure
- data objects
- query processing
- geographic information systems
- multi dimensional
- nearest neighbor
- query point
- k nearest neighbor
- spatial data
- mobile devices
- database management systems