Sciweavers

1171 search results - page 35 / 235
» A Logical Language for Expressing Authorizations
Sort
View
ENTCS
2008
91views more  ENTCS 2008»
14 years 11 months ago
Towards Concrete Syntax Patterns for Logic-based Transformation Rules
Logic meta-programming in Prolog is a powerful way to express program analysis and transformation. However, its use can be difficult and error-prone because it requires programmer...
Malte Appeltauer, Günter Kniesel
AGP
1995
IEEE
15 years 3 months ago
Constraint Systems for Pattern Analysis of Constraint Logic-Based Languages
Pattern analysis consists in determining the shape of the set of solutions of the constraint store at some program points. Our basic claim is that pattern analyses can all be desc...
Roberto Bagnara
89
Voted
ICALP
2005
Springer
15 years 5 months ago
Logics for Unranked Trees: An Overview
Labeled unranked trees are used as a model of XML documents, and logical languages for them have been studied actively over the past several years. Such logics have different purpo...
Leonid Libkin
CORR
2011
Springer
180views Education» more  CORR 2011»
14 years 6 months ago
Representing First-Order Causal Theories by Logic Programs
Nonmonotonic causal logic, introduced by Norman McCain and Hudson Turner, became a basis for the semantics of several expressive action languages. McCain’s embedding of definit...
Paolo Ferraris, Joohyung Lee, Yuliya Lierler, Vlad...
CORR
2004
Springer
119views Education» more  CORR 2004»
14 years 11 months ago
On Role Logic
We present role logic, a notation for describing properties of relational structures in shape analysis, databases, and knowledge bases. We construct role logic using the ideas of ...
Viktor Kuncak, Martin C. Rinard