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ECEASST
2008
121views more  ECEASST 2008»
14 years 10 months ago
Analyzing Semantic Properties of OCL Operations by Uncovering Interoperational Relationships
The OCL (Object Constraint Language) as part of the UML (Unified Modeling Language) is a rich language with different collection kinds (sets, multi-sets, sequences) and a large var...
Mirco Kuhlmann, Martin Gogolla
VLDB
2004
ACM
93views Database» more  VLDB 2004»
15 years 3 months ago
Symmetric Relations and Cardinality-Bounded Multisets in Database Systems
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
Kenneth A. Ross, Julia Stoyanovich
SSDBM
2000
IEEE
126views Database» more  SSDBM 2000»
15 years 2 months ago
Generating Network-Based Moving Objects
Benchmarking spatiotemporal database systems requires the definition of suitable datasets simulating the typical behavior of moving objects. Previous approaches for generating spa...
Thomas Brinkhoff