Somayeh Ezadia, Tofigh Allahviranloob
Intelligent Automation & Soft Computing, Vol.24, No.1, pp. 217-221, 2018, DOI:10.1080/10798587.2017.1367146
Abstract Many practical applications, under the definitive evolutionary state of the nature, the consequences of
the decisions, mental states of a decision maker are required. Thus, the need is for a new concept in the
analysis of decision-making. Zadeh has introduced this concept as the Z-number. Because the concept
is relatively new, Z-number in fuzzy sets, hence, its basic theoretical aspects are yet undetermined. This
paper presents a method for ranking Z-numbers. Hence, we propose a new method for ranking fuzzy
numbers based on that of hyperbolic tangent function and convex combination. Then, using the same
technique we propose a method… More >
Login
Register
