Operations and measurement of interval-valued fuzzy numbers based on the method of structured element |
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| Authors: | Si-zong Guo Tao Song |
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| Institution: | 1.Institute of Mathematics and Systems Science,Liaoning Technical University,Fuxin, Liaoning,P.R.China |
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| Abstract: | In this paper we introduced the definition of interval-valued fuzzy numbers based on the definition of interval-valued fuzzy
set and the operations of real fuzzy numbers by extension principle, defined the operations of interval-valued fuzzy numbers
and their distance, and gave their structured element representations and operations of them by using the fuzzy structured
element method. The work of this paper is an expansion of the research of real fuzzy numbers. |
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