Cost-efficient processing of MIN/MAX queries over distributed sensors with uncertainty.
Zhenyu LiuKa Cheung SiaJunghoo ChoPublished in: SAC (2005)
Keyphrases
- efficient processing
- min max
- query processing
- range queries
- queries involving
- efficient implementation
- spatial queries
- distributed systems
- join operations
- query types
- join algorithms
- multi dimensional
- keyword queries
- continuous queries
- sensor networks
- distributed environment
- query evaluation
- skyline queries
- relevance feedback
- management system
- query optimization
- index structure
- databases