DocumentCode
344637
Title
A fuzzy correlation coefficient for fuzzy random variables
Author
Watanabe, Norio ; Imaizumi, Tadashi
Author_Institution
Dept. of Ind. & Syst. Eng., Chuo Univ., Tokyo, Japan
Volume
2
fYear
1999
fDate
22-25 Aug. 1999
Firstpage
1035
Abstract
A fuzzy correlation coefficient is proposed for fuzzy random variables from the practical viewpoint, by using correlation coefficients between points in their level sets. The proposed correlation coefficient is applied to the analysis of the relationship between the meaning of the word "tall" and individual heights.
Keywords
correlation methods; fuzzy set theory; random processes; fuzzy correlation coefficient; fuzzy random variables; individual heights; level sets; tall; Arithmetic; Data analysis; Extraterrestrial measurements; Fuzzy sets; Fuzzy systems; Level set; Q measurement; Random variables; Systems engineering and theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems Conference Proceedings, 1999. FUZZ-IEEE '99. 1999 IEEE International
Conference_Location
Seoul, South Korea
ISSN
1098-7584
Print_ISBN
0-7803-5406-0
Type
conf
DOI
10.1109/FUZZY.1999.793095
Filename
793095
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