Discovery of Important Crossroads in Road Network using Massive Taxi Trajectories.
Ming XuJianping WuYiman DuHaohan WangGeqi QiKezhen HuYunpeng XiaoPublished in: CoRR (2014)
Keyphrases
- road network
- trajectory data
- gps data
- uncertain trajectories
- moving objects
- road segments
- moving object trajectories
- objects moving
- shortest path
- travel time
- transportation networks
- spatial databases
- social sciences
- location based services
- spatial networks
- map matching
- traffic data
- route planning
- geographic information systems
- data analysis
- traffic conditions
- spatio temporal
- trajectories of moving objects
- space time
- machine learning
- image sequences