Robust Inventory System Optimization Based on Simulation and Multiple Criteria Decision Making

Table 10

Result of principle components.

Variables	PC1	PC2	PC3	PC4
Inventory	0.543	0.089	−0.818	0.167
Cost	−0.538	−0.277	−0.511	−0.610
Service level	−0.551	−0.210	−0.230	0.774
Robustness	0.335	−0.933	0.126	0.023