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Publikační činnost
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stať ve sborníku (D)
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Ústav pro výzkum a aplikace fuzzy modelování (94410)
Title:
Normal Forms for Fuzzy Logic Functions
Citace
Perfilieva, I. Normal Forms for Fuzzy Logic Functions.
In:
Int. Seminar on Multiple-Valued Logic ISMVL 2003: Proc. Int. Seminar on Multiple-Valued Logic ISMVL 2003 2003-05-16 Tokyo.
Tokyo: IEEE Computer Society, 2003. IEEE Computer Society, 2003. s. 59-64. ISBN 0-7695-1918-0.
Subtitle
Publication year:
2003
Obor:
Obecná matematika
Number of pages:
8
Page from:
59
Page to:
64
Form of publication:
ISBN code:
0-7695-1918-0
ISSN code:
Proceedings title:
Proc. Int. Seminar on Multiple-Valued Logic ISMVL 2003
Proceedings:
Mezinárodní
Publisher name:
IEEE Computer Society
Place of publishing:
Tokyo
Country of Publication:
Sborník vydaný v zahraničí
Název konference:
Int. Seminar on Multiple-Valued Logic ISMVL 2003
Místo konání konference:
Tokyo
Datum zahájení konference:
Typ akce podle státní
příslušnosti účastníků:
Celosvětová akce
WoS code:
EID:
Key words in English:
fuzzy logic; normal forms; universal approximation
Annotation in original language:
Three types of normal forms are introduced for fuzzy logic functions: disjunctive, conjunctive and additive. Disjunctive and conjunctive normal forms are considered in two variants: infinite and finite. It is shown that infinite normal forms are universal representation formulas whereas finite normal forms are universal approximation formulas for any L-valued function where L is a support set of any complete BL-algebra. The additive normal form ``lies'' in the middle of the two others. For all of them the estimation of the quality of approximation is suggested.
Annotation in english language:
Three types of normal forms are introduced for fuzzy logic functions: disjunctive, conjunctive and additive. Disjunctive and conjunctive normal forms are considered in two variants: infinite and finite. It is shown that infinite normal forms are universal representation formulas whereas finite normal forms are universal approximation formulas for any $L$-valued function where $L$ is a support set of any complete BL-algebra. The additive normal form ``lies'' in the middle of the two others. For all of them the estimation of the quality of approximation is suggested.
References
Reference
R01:
RIV/61988987:17610/03:00000016
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