A Skewed Spatial Index for Continuous Window Queries in the Wireless Broadcast Environments.
Jun-Hong ShenChing-Ta LuMing-Shen JianTien-Chi HuangPublished in: ITCS (2013)
Keyphrases
- spatial index
- spatial queries
- r tree
- wireless broadcast
- range queries
- query processing
- spatial databases
- query language
- index structure
- efficient processing
- spatial data
- data placement
- database
- response time
- k nearest neighbor
- spatial objects
- databases
- data objects
- sliding window
- management system
- data sources
- power consumption
- data distribution
- user queries
- web search engines
- similarity search
- access methods
- multi dimensional
- knn