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» Set based logic programming
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105
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TPHOL
2009
IEEE
15 years 4 months ago
Practical Tactics for Separation Logic
Abstract. We present a comprehensive set of tactics that make it practical to use separation logic in a proof assistant. These tactics enable the verification of partial correctne...
Andrew McCreight
82
Voted
AMW
2010
14 years 11 months ago
Query Rewriting under Non-Guarded Rules
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...
Andrea Calì, Georg Gottlob, Andreas Pieris
CLIMA
2004
14 years 11 months ago
A Computational Model for Conversation Policies for Agent Communication
In this paper we propose a formal specification of a persuasion protocol between autonomous agents using an approach based on social commitments and arguments. In order to be flexi...
Jamal Bentahar, Bernard Moulin, John-Jules Ch. Mey...
75
Voted
CCIA
2009
Springer
14 years 11 months ago
Secure and Optimal Base Contraction in Graded Lukasiewicz Logics
Abstract. The operation of base contraction was successfully characterized for a very general class of logics using the notion of remainder sets. Although, in the general case, thi...
Pere Pardo, Pilar Dellunde, Lluis Godo
81
Voted
ECAI
1992
Springer
15 years 2 months ago
On the Impact of Stratification on the Complexity of Nonmonotonic Reasoning
ABSTRACT. This paper investigates the problem of finding subclasses of nonmonotonic reasoning which can be implemented efficiently. The ability to "define" propositions u...
Ilkka Niemelä, Jussi Rintanen