Multi-type nearest neighbor queries in road networks with time window constraints.
Xiaobin MaShashi ShekharHui XiongPublished in: GIS (2009)
Keyphrases
- road network
- nearest neighbor queries
- multi type
- data objects
- location based services
- spatial queries
- nearest neighbor search
- shortest path
- r tree
- relational data
- spatial databases
- similarity search
- efficient processing
- range queries
- spatial data
- cost model
- moving objects
- data sets
- index structure
- geographic information systems
- computer vision
- query processing
- spatial objects
- high dimensional spaces
- machine learning
- databases