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SSDBM
1998
IEEE
101views Database» more  SSDBM 1998»
13 years 12 months ago
Specifications for Efficient Indexing in Spatiotemporal Databases
: A new issue that arises in modern applications involves the efficient manipulation of (static or moving) spatial objects, and the relationships among them. As a result, modern da...
Yannis Theodoridis, Timos K. Sellis, Apostolos Pap...
RULES
1993
Springer
159views Database» more  RULES 1993»
13 years 11 months ago
Implementing Relationships and Constraints in an Object-Oriented Database Using a Monitor Construct
Semantic models have shown the utility of arbitrary user-de ned relationships for de ning the semantics of database information, while objectoriented models have developed a stron...
Michael Doherty, Joan Peckham, Victor Fay Wolfe
GISCIENCE
2008
Springer
130views GIS» more  GISCIENCE 2008»
13 years 8 months ago
Road Networks and Their Incomplete Representation by Network Data Models
Road networks, roads, and junctions are examples of natural language terms whose semantics can be described by affordances of their physical referents. In order to define affordanc...
Simon Scheider, Werner Kuhn
SSD
1993
Springer
152views Database» more  SSD 1993»
13 years 11 months ago
Realms: A Foundation for Spatial Data Types in Database Systems
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
Ralf Hartmut Güting, Markus Schneider
ER
2007
Springer
128views Database» more  ER 2007»
14 years 1 months ago
Dynamic Modeling of Trajectory Patterns using Data Mining and Reverse Engineering
The constant increase of moving object data imposes the need for modeling, processing, and mining trajectories, in order to find and understand the patterns behind these data. Ex...
Luis Otávio Alvares, Vania Bogorny, Jos&eac...