NDLI: A generalized fuzzy extension of $EL^{++}$

Content Provider	IEEE Xplore Digital Library
Author	Bahri, A. Bouziz, R. Gargouri, F.
Copyright Year	2010
Description	Author affiliation: MIRACL Laboratory, University of Sfax (Bahri, A.; Bouziz, R.; Gargouri, F.)
Abstract	Fuzzy extensions of Description Logics are generally based on precise membership functions which assign a particular real number to an element or a subset of the universe. In some cases where we may only be able to identify approximately appropriate membership degrees the use of precise membership functions become unsuitable. In this paper we propose a generalized fuzzy extension of the description logic $EL^{++},$ named $Gf-EL^{++},$ based on interval-valued fuzzy sets. We present the syntax and the semantics of $Gf-EL^{++}$ which uses an extension of concept subsumption with “interval-valued fuzzy subsumption”. We equally propose a tractable subsumption algorithm for $Gf-EL^{++}.$
Starting Page	1
Ending Page	6
File Size	625239
Page Count	6
File Format	PDF
ISBN	9781424478590
e-ISBN	9781424478583
e-ISBN	9781424478576
DOI	10.1109/NAFIPS.2010.5548202
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-12
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fuzzy sets Fuzzy logic Fuzzy set theory Uncertainty Logic design Laboratories Telephony Fuzzy reasoning Semantic Web Information processing subsumption algorithm Fuzzy description logics Interval valued fuzzy sets fuzzy subsumption
Content Type	Text
Resource Type	Article

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