Spatial Query Processing Based on Uncertain Location Information.
Yoshiharu IshikawaPublished in: DNIS (2010)
Keyphrases
- spatial query processing
- location information
- location based services
- uncertain data
- query processing
- spatial index
- mobile environments
- semantic caching
- spatial queries
- spatial data
- sensor data
- frequent patterns
- road network
- spatial databases
- position information
- efficient processing
- knowledge discovery
- mobile devices
- distributed query processing
- nearest neighbor
- mobile users
- database
- spatial information
- index structure