Aqua: An Adaptive QUery-Aware Location Updating Scheme for Mobile Objects.
Jing ZhouHong Va LeongQin LuKen C. K. LeePublished in: DASFAA (2005)
Keyphrases
- mobile objects
- location management
- range queries
- spatial queries
- query processing
- efficient processing
- continuous queries
- mobile environments
- response time
- multi dimensional
- user queries
- data retrieval
- spatial databases
- data sources
- similarity queries
- query execution
- navigation systems
- database
- query result
- r tree
- moving objects
- relevance feedback
- indexing techniques
- cost model
- spatial data
- index structure
- data structure
- access methods
- spatial objects
- query interface
- web databases
- context aware
- image retrieval
- keywords