Proactive Caching for Spatial Queries in Mobile Environments.
Haibo HuJianliang XuWing Sing WongBaihua ZhengDik Lun LeeWang-Chien LeePublished in: ICDE (2005)
Keyphrases
- spatial queries
- semantic caching
- spatial data
- spatial databases
- efficient processing
- mobile environments
- spatial query processing
- spatial objects
- range queries
- k nearest neighbor
- query processing
- r tree
- geographic information systems
- road network
- knn
- spatial index
- context aware
- mobile objects
- mobile devices
- indexing techniques
- query result
- mobile computing
- index structure
- data structure
- shortest path
- mobile agents