Dynamically Dimensioned Search Grey Wolf Optimizer Based on Positional Interaction Information

Table 18

Statistical results of different algorithms for the pressure vessel design problem.

Algorithms	Best	Worst	Mean	St. dev.
Sandgren [59]	8129.10	N/A	N/A	N/A
Kannan and Kramer [63]	7198.04	N/A	N/A	N/A
Coello [64]	6288.75	6308.15	6293.84	7.41
He and Wang [65]	6061.08	6363.80	6147.13	86.46
Kaveh and Talatahari [66]	6059.09	6135.33	6075.26	41.68
Gandomi et al. [60]	6059.71	6495.35	6447.74	502.69
GWO	5890.18	6674.46	5938.88	141.64
Present study	5938.78	6113.47	6013.93	85.53

N/A: not available.