Research Article

Modeling and Optimization of Stochastic Joint Replenishment and Delivery Scheduling Problem with Uncertain Costs

Table 10

Results comparison under different situations after extension (scenarios 3).

Situation TC, minCPU time (seconds)

100Certainty(2, 1, 1, 1)(1.8459, 1.6578, 1.3710, 1.7442)0.08119005.904.3782
Uncertainty, GMIR(2, 1, 1, 1)(1.8516, 1.664, 1.378, 1.7501)0.08019205.314.5183
Uncertainty, centroid(2, 1, 1, 1)(1.856, 1.6687, 1.3833, 1.7547)0.07939363.9520.6277

300Certainty(2, 1, 1, 1)(1.7319, 1.5343, 1.2301, 1.6252)0.104111165.684.2908
Uncertainty, GMIR(2, 1, 1, 1)(1.7386, 1.5416, 1.2385, 1.6322)0.102611394.794.4135
Uncertainty, centroid(2, 1, 1, 1)(1.7437, 1.5472, 1.2449, 1.6376)0.101511576.6620.0418

500Certainty(2, 1, 1, 1)(1.6525, 1.4478, 1.1302, 1.5421)0.123112926.664.2934
Uncertainty, GMIR(2, 1, 1, 1)(1.6597, 1.4558, 1.1393, 1.5497)0.121213181.854.3672
Uncertainty, centroid(2, 1, 1, 1)(1.665, 1.4616, 1.1461, 1.5553)0.119913384.1820.1400

700Certainty(1, 1, 1, 1)(1.8962, 1.3601, 1.0276, 1.4581)0.144814415.604.1279
Uncertainty, GMIR(1, 1, 1, 1)(1.9029, 1.3685, 1.0374, 1.466)0.142614695.634.2845
Uncertainty, centroid(1, 1, 1, 1)(1.908, 1.3749, 1.045, 1.4722)0.141014917.5419.8705