Revisiting the Interval and Fuzzy TOPSIS Methods: Is Euclidean Distance a Suitable Tool to Measure the Differences between Fuzzy Numbers?

Table 4

The required calculation based on Chen’s method.

Alternative	EDs	C1	C2	Summation		Ranking
A	using equation (3)	0.708	0.748	1.456	0.325	1
	using equation (3)	0.382	0.318	0.699
B	using equation (3)	0.618	0.841	1.459	0.317	2
	using equation (3)	0.475	0.201	0.677