Combining Description Logic and Defeasible Logic for the Semantic Web

Kewen Wang, David Billington, Jeff Blee, Grigoris Antoniou

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

32 Citations (Scopus)

Abstract

The importance of integrating rules and ontologies for the Semantic Web has been well addressed by many researchers. Defeasible Logic is a simple but efficient nonmonotonic language which can handle both defeasibility and priority. In this paper we propose a novel approach to combining Defeasible Logic with Description Logics by introducing the Description Defeasible Logic (DDL). DDL is similar to Defeasible Logic but it also contains queries to the Description Logic knowledge base. DDL allows nonmonotonic reasoning to be built on top of ontologies, and to a certain degree, allows ontologies to be built on top of nonmonotonic reasoning. We give some basic properties of DDL, one of which shows that DDL is a tractable language provided that the underlying Description Logic is tractable.

Original languageEnglish
Title of host publicationRules and Rule Markup Languages for the Semantic Web
Subtitle of host publicationThird International Workshop, RuleML 2004, Hiroshima, Japan, November 8, 2004. Proceedings
EditorsGrigoris Antoniou, Harold Boley
Place of PublicationBerlin
PublisherSpringer Verlag
Pages170-181
Number of pages12
VolumeLNCS 3323
Edition1st
ISBN (Electronic)9783540305040
ISBN (Print)3540238425, 9783540238423
DOIs
Publication statusPublished - 27 Oct 2004
Externally publishedYes
Event3rd International Workshop on Rules and Rule Markup Languages for the Semantic Web - Hiroshima, Japan
Duration: 8 Nov 20048 Nov 2004
Conference number: 3

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
PublisherSpringer Verlag
Volume3323 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Workshop

Workshop3rd International Workshop on Rules and Rule Markup Languages for the Semantic Web
Abbreviated titleRuleML 2004
Country/TerritoryJapan
CityHiroshima
Period8/11/048/11/04

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