A Fuzzy Modal Logic for Belief Functions

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SYSNO ASEP	0404067
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	A Fuzzy Modal Logic for Belief Functions
Author(s)	Godo, L. (ES) Esteva, F. (ES) Hájek, Petr (UIVT-O)_{RID, SAI}
Source Title	Proceedings of the 17th International Joint Conference on Artificial Intelligence. - Seattle : Morgan Kaufmann, 2001 - ISBN 1-55860-777-3
Pages	s. 723-729
Number of pages	7 s.
Action	IJCAI-01
Event date	04.08.2001-10.08.2001
VEvent location	Seattle
Country	US - United States
Event type	WRD
Language	eng - English
Country	US - United States
Keywords	belief functions ; fuzzy logic ; axiomatization
Subject RIV	BA - General Mathematics
R&D Projects	IAA1030004 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	1030915
EID SCOPUS	84880856138
Annotation	In this paper we introduce a new logical approach to reason explicitly about Dempster-Shafer belief functions. We use one of the possible definitions of belief, namely as probability of (modal) necessity. This enables us to define a logical system combining the modal logic S5 with an already proposed fuzzy logic approach to reason about probabilities.
Workplace	Institute of Computer Science
Contact	Tereza Šírová, sirova@cs.cas.cz, Tel.: 266 053 800
Year of Publishing	2002

Number of the records: 1