Research Article

Optimization on Production-Inventory Problem with Multistage and Varying Demand

Table 5

Computational results statistics.

Problem number1234

The number of generations10050010002000
The best found evaluation value1409.49771366.04741665.78421715.5158
The average evaluation value1411.98871417.76611695.20081746.4505
Standard deviation1.630832.470821.133813.45
The average running time (sec.)0.451.84.228.48