A time cost optimization for similar scenarios mobile GIS queries.
Haifa Elsidani ElarissSouheil KhaddajPublished in: J. Vis. Lang. Comput. (2012)
Keyphrases
- execution plan
- query plan
- query processing
- query language
- cost model
- mobile devices
- optimization algorithm
- efficient processing
- optimization problems
- geographic information systems
- query optimization
- web search engines
- response time
- range queries
- complex queries
- spatial data
- databases
- user queries
- optimization strategies
- mobile learning
- database
- spatial queries
- geographical information systems
- mobile phone
- query cost
- database queries
- query formulation
- data intensive
- visual query language
- mobile computing
- query logs
- spatial databases
- remote sensing
- xml data
- context aware
- data management
- data sources
- evolutionary algorithm