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» The Underlying Logic of Hoare Logic
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PLANX
2007
14 years 11 months ago
XPath Typing Using a Modal Logic with Converse for Finite Trees
We present an algorithm to solve XPath decision problems under regular tree type constraints and show its use to statically typecheck XPath queries. To this end, we prove the deci...
Pierre Genevès, Nabil Layaïda, Alan Sc...
ICCD
2003
IEEE
177views Hardware» more  ICCD 2003»
15 years 6 months ago
SAT-Based Algorithms for Logic Minimization
This paper introduces a new method for two-level logic minimization. Unlike previous approaches, the new method uses a SAT solver as an underlying engine. While the overall minimi...
Samir Sapra, Michael Theobald, Edmund M. Clarke
BIBE
2007
IEEE
113views Bioinformatics» more  BIBE 2007»
15 years 4 months ago
Quantitative and Probabilistic Modeling in Pathway Logic
—This paper presents a study of possible extensions of Pathway Logic to represent and reason about semiquantitative and probabilistic aspects of biological processes. The underly...
Alessandro Abate, Yu Bai, Nathalie Sznajder, Carol...
LPNMR
2007
Springer
15 years 4 months ago
An Application of Defeasible Logic Programming to Decision Making in a Robotic Environment
Decision making models for autonomous agents have received increased attention, particularly in the field of intelligent robots. In this paper we will show how a Defeasible Logic ...
Edgardo Ferretti, Marcelo Errecalde, Alejandro Jav...
LPNMR
1999
Springer
15 years 2 months ago
Representing Transition Systems by Logic Programs
This paper continues the line of research on representing actions, on the automation of commonsense reasoning and on planning that deals with causal theories and with action langua...
Vladimir Lifschitz, Hudson Turner