A New Service Module Partition Approach for Product Service System Based on Fuzzy Graph and Dempster-Shafer Theory of Evidence

Table 2

Service activity resource relevance.

Relevant degree	Resource relevance description	Assignment
Very strong	The resource-sharing relationship of the two service activities is very strong.	1
Strong	The resource-sharing relationship of the two service activities is strong.	0.75
Medium	The resource-sharing relationship of the two service activities is medium.	0.5
Weak	The resource-sharing relationship of the two service activities is weak.	0.25
None	The resource-sharing relationship of the two service activities is none.	0