Minimal models for rational closure in SHIQ

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

Minimal models for rational closure in SHIQ

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

Dipartimento di Scienze e Innovazione Tecnologica

Risultato della ricerca: Contributo su rivista › Articolo da conferenza › peer review

Abstract

We introduce a notion of rational closure for the logic SHIQ based on the well-known rational closure by Lehmann and Magidor [21]. We provide a semantic characterization of rational closure in SHIQ in terms of a preferential semantics, based on a finite rank characterization of minimal models.

Lingua originale	Inglese
pagine (da-a)	271-277
Numero di pagine	7
Rivista	CEUR Workshop Proceedings
Volume	1231
Stato di pubblicazione	Pubblicato - 2014
Evento	15th Italian Conference on Theoretical Computer Science, ICTCS 2014 - Perugia, Italy Durata: 17 set 2014 → 19 set 2014

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AU - Giordano, Laura

AU - Gliozzi, Valentina

AU - Olivetti, Nicola

AU - Pozzato, Gian Luca

PY - 2014

Y1 - 2014

N2 - We introduce a notion of rational closure for the logic SHIQ based on the well-known rational closure by Lehmann and Magidor [21]. We provide a semantic characterization of rational closure in SHIQ in terms of a preferential semantics, based on a finite rank characterization of minimal models.

AB - We introduce a notion of rational closure for the logic SHIQ based on the well-known rational closure by Lehmann and Magidor [21]. We provide a semantic characterization of rational closure in SHIQ in terms of a preferential semantics, based on a finite rank characterization of minimal models.

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M3 - Conference article

AN - SCOPUS:84908519637

SN - 1613-0073

VL - 1231

SP - 271

EP - 277

JO - CEUR Workshop Proceedings

JF - CEUR Workshop Proceedings

T2 - 15th Italian Conference on Theoretical Computer Science, ICTCS 2014

Y2 - 17 September 2014 through 19 September 2014

ER -

Minimal models for rational closure in SHIQ

Abstract

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