An efficient location update mechanism for continuous queries over moving objects.
Reynold ChengKam-yiu LamSunil PrabhakarBiYu LiangPublished in: Inf. Syst. (2007)
Keyphrases
- mobile objects
- continuous queries
- location dependent
- moving objects
- data streams
- frequent updates
- sliding window
- query optimization
- query processing
- efficient processing
- load shedding
- stream processing
- long running
- mobile environments
- continuous query processing
- range queries
- streaming data
- query execution
- spatio temporal
- scheduling algorithm
- navigation systems
- spatio temporal databases
- image sequences
- spatio temporal queries
- data stream management systems
- data sets
- road network
- spatial data
- video sequences
- database systems
- search engine