On the Decidability of Semilinearity for Semialgebraic Sets and Its Implications for Spatial Databases.
Freddy DumortierMarc GyssensLuc VandeurzenDirk Van GuchtPublished in: J. Comput. Syst. Sci. (1999)
Keyphrases
- spatial databases
- semi algebraic
- spatial data
- spatial join
- r tree
- spatial objects
- geographic information systems
- range queries
- geographical information systems
- spatial queries
- spatial database systems
- query answering
- transitive closure
- road network
- data quality
- multi dimensional
- description logics
- spatial data mining
- reverse nearest neighbor
- data sets
- b tree
- file organization
- topological relationships
- algorithms and data structures
- three dimensional