A GPU-friendly Geometric Data Model and Algebra for Spatial Queries.
Harish DoraiswamyJuliana FreirePublished in: SIGMOD Conference (2020)
Keyphrases
- data model
- spatial queries
- spatial databases
- spatial data
- query language
- spatial objects
- efficient processing
- database systems
- relational algebra
- relational model
- query processing
- k nearest neighbor
- range queries
- r tree
- data integration
- data modeling
- geographic information systems
- real time
- databases
- object oriented
- database management systems
- data types
- road network
- xml data
- database design
- database
- data sources
- semi structured
- knn
- indexing techniques
- relational database systems
- skyline queries
- multi dimensional
- nearest neighbor
- xml documents
- index structure
- query result
- query optimization