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» Reasoning with Conditional Time-Intervals
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LICS
2007
IEEE
14 years 3 months ago
Separating DAG-Like and Tree-Like Proof Systems
We show that tree-like (Gentzen’s calculus) PK where all cut formulas have depth at most a constant d does not simulate cut-free PK. Generally, we exhibit a family of sequents t...
Phuong Nguyen
ESOP
2007
Springer
14 years 3 months ago
Interprocedurally Analysing Linear Inequality Relations
In this paper we present an alternative approach to interprocedurally g linear inequality relations. We propose an abstraction of the effects of procedures through convex sets of t...
Helmut Seidl, Andrea Flexeder, Michael Petter
ICLP
2007
Springer
14 years 3 months ago
Minimal Logic Programs
aa We consider the problem of obtaining a minimal logic program strongly equivalent (under the stable models semantics) to a given arbitrary propositional theory. We propose a meth...
Pedro Cabalar, David Pearce, Agustín Valver...
KI
2007
Springer
14 years 3 months ago
Imagining Contexts
Abstract. The aim of this paper is to present a formal semantics inspired by the notion of Mental Imagery, largely researched in Cognitive Science and Experimental Psychology, that...
Ander Altuna
RWEB
2007
Springer
14 years 3 months ago
Reactive Rules on the Web
Reactive rules are used for programming rule-based, reactive systems, which have the ability to detect events and respond to them automatically in a timely manner. Such systems are...
Bruno Berstel, Philippe Bonnard, François B...