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CSL
1995
Springer
15 years 9 months ago
Deduction by Combining Semantic Tableaux and Integer Programming
In this paper we propose to extend the current capabilities of automated reasoning systems by making use of techniques from integer programming. We describe the architecture of an ...
Bernhard Beckert, Reiner Hähnle
157
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DLOG
2007
15 years 8 months ago
A Hypertableau Calculus for SHIQ
We present a novel reasoning calculus for the Description Logic SHIQ. In order to reduce the nondeterminism due to general inclusion axioms, we base our calculus on hypertableau an...
Boris Motik, Rob Shearer, Ian Horrocks
AAAI
1997
15 years 7 months ago
Model-Theoretic Semantics and Tractable Algorithm for CNF-BCP
CNF-BCP is a well-known propositional reasoner that extends clausal Boolean Constraint Propagation (BCP) to non-clausal theories. Although BCP has efficient linear-time implementa...
Rahul Roy-Chowdhury, Mukesh Dalal
IJCAI
1989
15 years 7 months ago
A Theory of Diagnosis for Incomplete Causal Models
One of the problems of the recent approaches to problem solving based on deep knowledge is the lack of a formal treatment of incomplete knowledge. However, dealing with incomplete...
Luca Console, Daniele Theseider Dupré, Piet...
160
Voted
AIPS
2010
15 years 6 months ago
Coming Up With Good Excuses: What to do When no Plan Can be Found
When using a planner-based agent architecture, many things can go wrong. First and foremost, an agent might fail to execute one of the planned actions for some reasons. Even more ...
Moritz Göbelbecker, Thomas Keller, Patrick Ey...