Table 9.

Experimental results obtained for the three-bar truss design problem.

Algorithm	Best	Worst	Mean	Std
MHGS	263.895843	263.907950	263.897051	2.42E-03
HGS	264.526746	282.842712	272.460632	5.38E + 00
CDO	263.909134	264.267061	263.995277	7.73E-02
SCSO	263.895919	282.842712	265.160498	4.81E + 00
AOA	263.963398	269.651581	265.038779	1.07E + 00
AGWO	263.902857	282.842712	264.583133	3.45E + 00
WOA	263.898703	267.215228	264.523861	8.53E-01
GWO	263.895999	263.908236	263.899420	3.39E-03
PSO	263.898419	264.146311	263.994299	7.28E-02