A PostgreSQL extension for continuous path and range queries in indoor mobile environments.
Imad AfyouniCyril RaySergio IlarriChristophe ClaramuntPublished in: Pervasive Mob. Comput. (2014)
Keyphrases
- range queries
- mobile environments
- mobile objects
- query execution
- multi dimensional
- index structure
- efficient processing
- mobile devices
- r tree
- mobile users
- mobile computing
- query processing
- metric space
- cost model
- spatial databases
- range searching
- database management systems
- context aware
- knn
- shortest path
- mobile applications
- query result
- mobile agents
- computing environments
- location based services
- spatial queries
- query processor
- mobile networks
- continuous queries
- indexing techniques
- b tree
- mobile clients
- database
- disk accesses
- ubiquitous computing
- query optimization
- mobile phone
- high dimensional
- data analysis
- database systems
- metadata
- data mining
- databases