DocumentCode
1563801
Title
Testing continuous t-norm called Lukasiewicz algebra with different means in classification
Author
Saastamoinen, Kalle ; Luukka, Pasi
Author_Institution
Lab. of Appl. Math., Lappeenranta Univ. of Technol., Finland
Volume
2
fYear
2003
Firstpage
808
Abstract
In this paper, we have done new similarity measures from a continuous t-norm by implementing it in different mean measures. For the implementation, we use a Minkowsky metric based on Lukasiewicz algebra. We test these new similarities in both the generalised and normal form of Lukasiewicz algebra with weight optimisation. The mean measures examined here are arithmetic, geometric and harmonic means. We show that the magnitude order of the similarities are SHN 1, x2>≥SGN 1, x2>≥SAN 1, x2>. Secondly, we show that the use of different means is highly recommendable in some cases.
Keywords
fuzzy logic; multivalued logic; optimisation; pattern classification; Lukasiewicz algebra; Minkowsky metric based; arithmetic means; classification; different means; generalised form; geometric means; harmonic means; magnitude order; normal form; testing continuous t-norm; weight optimisation; Algebra; Arithmetic; Fuzzy logic; Fuzzy systems; History; Laboratories; Logic functions; Mathematics; Multivalued logic; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems, 2003. FUZZ '03. The 12th IEEE International Conference on
Print_ISBN
0-7803-7810-5
Type
conf
DOI
10.1109/FUZZ.2003.1206533
Filename
1206533
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