Customer-Oriented Vehicle Routing Problem with Environment Consideration: Two-Phase Optimization Approach and Heuristic Solution

Table 7

The qualitative data of triangle fuzzy evaluation.

Customer number	Product external similarity	Product value	Service quality
1	(0.5, 0.75, 1)	(0.25, 0.5, 0.75)	(0.5,0.75,1)
2	(0, 0.25, 0.5)	(0, 0.25, 0.5)	(0, 0, 0.25)
3	(0.25, 0.5, 0.75)	(0.5, 0.75, 1)	(0.5, 0.75, 1)
4	(0, 0.25, 0.5)	(0.25, 0.5, 0.75)	(0.25, 0.5, 0.75)
5	(0, 0, 0.25)	(0.5, 0.75, 1)	(0, 0.25, 0.5)
6	(0, 0.25, 0.5)	(0, 0.25, 0.5)	(0.25, 0.5, 0.75)
7	(0.5, 0.75, 1)	(0.75, 1, 1)	(0.75, 1, 1)
8	(0.75,1,1)	(0.25,0.5,0.75)	(0,0.25,0.5)
9	(0.25, 0.5, 0.75)	(0, 0.25, 0.5)	(0.5, 0.75, 1)
10	(0.25,0.5,0.75)	(0.25,0.5,0.75)	(0.25,0.5,0.75)
11	(0, 0, 0.25)	(0, 0, 0.25)	(0, 0.25, 0.5)
12	(0.25, 0.5, 0.75)	(0.5, 0.75, 1)	(0.5,0.75,1)
13	(0.25, 0.5, 0.75)	(0.75, 1, 1)	(0.25, 0.5, 0.75)
14	(0.5, 0.75, 1)	(0.5, 0.75, 1)	(0.5, 0.75, 1)
15	(0.5, 0.75, 1)	(0.25, 0.5, 0.75)	(0.75, 1, 1)
16	(0.25,0.5,0.75)	(0.25,0.5,0.75)	(0.25,0.5,0.75)
17	(0, 0.25, 0.5)	(0, 0, 0.25)	(0, 0, 0.25)
18	(0.5,0.75,1)	(0.25, 0.5, 0.75)	(0.5,0.75,1)
19	(0.5, 0.75, 1)	(0.75, 1, 1)	(0.5,0.75,1)
20	(0.25, 0.5, 0.75)	(0, 0.25, 0.5)	(0.75, 1, 1)
21	(0, 0.25, 0.5)	(0.25, 0.5, 0.75)	(0, 0.25, 0.5)
22	(0.75, 1, 1)	(0.5, 0.75, 1)	(0, 0, 0.25)
23	(0.25, 0.5, 0.75)	(0, 0.25, 0.5)	(0.25,0.5,0.75)
24	(0.5, 0.75, 1)	(0.5, 0.75, 1)	(0.5, 0.75, 1)