DocumentCode
2543566
Title
Extended grey numbers and their operations
Author
Yang, Yingjie
Author_Institution
De Montfort Univ., Leicester
fYear
2007
fDate
7-10 Oct. 2007
Firstpage
2181
Lastpage
2186
Abstract
Combining both intervals and discrete sets of numbers, this paper presents a definition for an extended grey number model representing both continuous and discrete grey numbers. Based on the new definition, the operation properties and degree of greyness are investigated and a new formula for arithmetic operations of grey numbers is derived.
Keywords
grey systems; number theory; arithmetic operations; continuous grey numbers; discrete grey numbers; extended grey numbers; greyness degree; Arithmetic; Calculus; Computational intelligence; Equations; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2007. ISIC. IEEE International Conference on
Conference_Location
Montreal, Que.
Print_ISBN
978-1-4244-0990-7
Electronic_ISBN
978-1-4244-0991-4
Type
conf
DOI
10.1109/ICSMC.2007.4413838
Filename
4413838
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