Evaluating uncertain location-based spatial queries.
Gloria BordognaMarco PaganiGabriella PasiGiuseppe PsailaPublished in: SAC (2008)
Keyphrases
- spatial queries
- spatial query processing
- spatial data
- spatial databases
- spatial objects
- efficient processing
- range queries
- r tree
- location based services
- k nearest neighbor
- query processing
- road network
- spatial index
- geographic information systems
- query result
- location information
- cost model
- indexing techniques
- machine learning
- index structure
- mobile devices