Finding Top-k Optimal Routes with Collective Spatial Keywords on Road Networks.
Jiajia LiXing XiongLei LiDan HeChuanyu ZongXiaofang ZhouPublished in: ICDE (2023)
Keyphrases
- road network
- spatial networks
- keywords
- spatial databases
- spatial queries
- route planning
- moving objects
- shortest path
- geographic information systems
- uncertain trajectories
- transportation networks
- location based services
- travel time
- spatio temporal
- traffic data
- query processing
- spatial data
- map matching
- traffic congestion
- optimal path
- spatial objects
- search engine
- spatial information
- navigation systems
- road segments
- trajectory data
- k nearest neighbor
- space time
- spatio temporal databases
- optimal solution
- traffic density
- web pages