Research Article

A Pseudo-Parallel Genetic Algorithm Integrating Simulated Annealing for Stochastic Location-Inventory-Routing Problem with Consideration of Returns in E-Commerce

Table 4

The results with different (cost: million yuan, CPU time: second).

CostCPU time
RangeMeanStandard
deviation
Coefficient of variationRangeMeanStandard
deviation
Coefficient of variation

101.962.120.720.340.721.500.420.28
402.052.090.610.290.781.590.470.29
701.101.980.580.290.921.540.390.27
1000.991.650.270.160.861.600.250.15

= 0.0005, = 0.9, = 0.9, and = 20.