4084 search results - page 39 / 817 » Constraints in spatial structures |
177
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GIS
2003
ACM
16 years 26 days ago
2003
ACM
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
171
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VLDB
2007
ACM
16 years 1 days ago
2007
ACM
Recent research on skyline queries has attracted much interest in the database and data mining community. Given a database, an object belongs to the skyline if it cannot be domina...
102
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SPATIALCOGNITION
2004
Springer
15 years 5 months ago
2004
Springer
Allen’s interval calculus is one of the most prominent formalisms in the domain of qualitative spatial and temporal reasoning. Applications of this calculus, however, are restric...
GIS
1997
ACM
15 years 3 months ago
1997
ACM
Spatial indexes, such as the PMR quadtree, are important in spatial databases for efficient execution of queries involving spatial constraints, especially when the queries involve...
CSL
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Establishing local consistency is one of the main algorithmic techniques in temporal and spatial reasoning. In this area, one of the central questions for the various pro...