Experimental evaluation of selectivity estimation on big spatial data.
Harry ChasparisAhmed EldawyPublished in: GeoRich@SIGMOD (2017)
Keyphrases
- spatial data
- selectivity estimation
- spatial join
- spatial databases
- query optimization
- r tree
- spatial objects
- spatial data mining
- xml queries
- geographic information systems
- query processing
- spatial database systems
- data analysis
- database systems
- big data
- spatial relationships
- range queries
- decision support
- nearest neighbor
- data structure
- cost model
- object oriented
- data mining