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» A Formal Semantics for SPKI
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ICCS
2005
Springer
14 years 1 months ago
Conceptual Graphs for Semantic Web Applications
In this paper, we aim at showing the advantages of Conceptual Graph formalism for the Semantic Web through several real-world applications in the framework of Corporate Semantic We...
Rose Dieng-Kuntz, Olivier Corby
FM
1999
Springer
88views Formal Methods» more  FM 1999»
14 years 13 hour ago
Refinement Semantics and Loop Rules
Refinement semantics is an alternative to least fixpoint semantics that is more useful for programming. From it we derive a variety of rules for w h i l e-loops, for-loops, and loo...
Eric C. R. Hehner, Andrew M. Gravell
HICSS
2002
IEEE
93views Biometrics» more  HICSS 2002»
14 years 21 days ago
Using Event Semantics for Modeling Contracts
Currently a number of these on-line support systems for electronic contracting are under development. In this paper we develop a logical formalism to represent the content of busi...
Yao-Hua Tan, Walter Thoen
PLPV
2011
ACM
12 years 10 months ago
Local actions for a curry-style operational semantics
Soundness proofs of program logics such as Hoare logics and type systems are often made easier by decorating the operational semantics with information that is useful in the proof...
Gordon Stewart, Andrew W. Appel
ICDT
2012
ACM
235views Database» more  ICDT 2012»
11 years 10 months ago
Equivalence and minimization of conjunctive queries under combined semantics
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
Rada Chirkova