Application of Service Modular Design Based on a Fuzzy Design Structure Matrix: A Case Study from the Mining Industry

Table 6

Symbols and meanings.

Symbol	Definition
	Scale factor
	After fusing the multiple criteria, the correlation between and is the basic probability quality of the kth level
	Residual probability caused by relative importance after fusing multiple criteria
	Residual probability caused by incomplete information after fusing multiple criteria
	After fusing multiple criteria, the relationship and is the belief degree of the second level
	Value of comprehensive relation and after fusing multiple criteria
	Weight of the qth criterion