DocumentCode
3472224
Title
On the direct scaling approach of eliciting aggregated fuzzy information: the psychophysical view
Author
Gediga, Günther ; Düntsch, Ivo ; Adams-Webber, J.
Author_Institution
Dept. of Comput. Sci., Brock Univ., St. Catharines, Ont., Canada
Volume
2
fYear
2004
fDate
27-30 June 2004
Firstpage
948
Abstract
We describe an experiment in which we elicit aggregated fuzzy information, and link it to the "direct scaling" approach of S.S. Stevens (1957). We also re-analyze earlier experiments [H.-J. Zimmermann and P. Zysno, 1980] and compare the results to the proposed scaling method. Our results seem to indicate that a compensatory operator is not always necessary to model aggregated fuzzy information, and that humans internally use a simple rescaling.
Keywords
fuzzy set theory; knowledge acquisition; psychology; aggregated fuzzy information; compensatory operator; direct scaling approach; psychophysical view; Boundary conditions; Computer science; Fuzzy logic; Fuzzy set theory; Fuzzy sets; Humans; Libraries; Lifting equipment; Prototypes; Psychology;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Information, 2004. Processing NAFIPS '04. IEEE Annual Meeting of the
Print_ISBN
0-7803-8376-1
Type
conf
DOI
10.1109/NAFIPS.2004.1337433
Filename
1337433
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