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» Realization using the model existence theorem
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QEST
2007
IEEE
15 years 4 months ago
Probabilistic Model Checking Modulo Theories
— Probabilistic models are widely used to analyze embedded, networked, and more recently biological systems. Existing numerical analysis techniques are limited to finitestate mo...
Björn Wachter, Lijun Zhang, Holger Hermanns
ICFEM
2009
Springer
15 years 5 months ago
A Lazy Unbounded Model Checker for Event-B
Formal specification languages are traditionally supported by theorem provers, but recently model checkers have proven to be useful tools. In this paper we present Eboc, an explic...
Paulo J. Matos, Bernd Fischer, João P. Marq...
DASFAA
2010
IEEE
425views Database» more  DASFAA 2010»
15 years 2 months ago
FlexTable: Using a Dynamic Relation Model to Store RDF Data
Efficient management of RDF data is an important factor in realizing the Semantic Web vision. The existing approaches store RDF data based on triples instead of a relation model. I...
Yan Wang, Xiaoyong Du, Jiaheng Lu, Xiaofang Wang
72
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SEMWEB
2004
Springer
15 years 3 months ago
A Model Theoretic Semantics for Ontology Versioning
Abstract. We show that the Semantic Web needs a formal semantics for the various kinds of links between ontologies and other documents. We provide a model theoretic semantics that ...
Jeff Heflin, Zhengxiang Pan
ER
2009
Springer
92views Database» more  ER 2009»
15 years 5 months ago
On Matrix Representations of Participation Constraints
Abstract. We discuss the existence of matrix representations for generalised and minimum participation constraints which are frequently used in database design and conceptual model...
Sven Hartmann, Uwe Leck, Sebastian Link