On Efficiently Answering Why-Not Range-Based Skyline Queries in Road Networks (Extended Abstract).
Xiaoye MiaoYunjun GaoSu GuoGang ChenPublished in: ICDE (2019)
Keyphrases
- extended abstract
- road network
- skyline queries
- spatial queries
- skyline computation
- shortest path
- spatial networks
- query point
- metric space
- travel time
- data objects
- spatial databases
- data distribution
- moving objects
- location based services
- road segments
- distributed environment
- database queries
- sliding window
- nearest neighbor
- data sets
- user preferences
- nearest neighbor search
- traffic conditions
- query types
- data streams
- video sequences