Voronoi-Based Geospatial Query Processing with MapReduce.
Afsin AkdoganUgur DemiryurekFarnoush Banaei KashaniCyrus ShahabiPublished in: CloudCom (2010)
Keyphrases
- query processing
- data partitioning
- spatial data
- geospatial data
- data management
- r tree
- database systems
- stream processing
- query optimization
- query execution
- database query processing
- cost model
- cloud computing
- index structure
- xml data
- aggregate queries
- voronoi diagram
- user queries
- processing queries
- euclidean distance
- parallel processing
- big data
- geographic information systems
- multidatabase environment
- data intensive
- efficient processing
- distributed computing
- medial axis
- satellite images
- spatial queries
- distance function
- similarity search
- relational databases
- data mining