Analytic tableaux for KLM preferential and cumulative logics

Laura Giordano, Valentina Gliozzi, Nicola Olivetti, Gian Luca Pozzato

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Abstract

We present tableau calculi for some logics of default reasoning, as defined by Kraus, Lehmann and Magidor. We give a tableau proof procedure for preferential and cumulative logics. Our calculi are obtained by introducing suitable modalities to interpret conditional assertions. Moreover, they give a decision procedure for the respective logics and can be used to establish their complexity.

Lingua originaleInglese
pagine (da-a)666-681
Numero di pagine16
RivistaLecture Notes in Computer Science
Volume3835 LNAI
DOI
Stato di pubblicazionePubblicato - 2005
Evento12th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning, LPAR 2005 - Montego Bay, Jamaica
Durata: 2 dic 20056 dic 2005

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