Computationally Efficient Approximations Using Adaptive Weighting Coefficients for Solving Structural Optimization Problems

Table 7

Comparison of present optimized designs with the literature for the welded beam.

Methods					Cost
GA-based [36]	0.248900	6.173000	8.178900	0.253300	2.433116
GA-based [37]	0.208800	3.420500	8.997500	0.210000	1.748309
GA-based [38]	0.205986	3.471328	9.020224	0.20648	1.728226
CPSO [40]	0.202369	3.544214	9.04821	0.205723	1.728024
ES-based [39]	0.199742	3.612060	9.037500	0.206082	1.737300
CSS [41]	0.205820	3.468109	9.038024	0.205723	1.724866
CBO [42]	0.205722	3.47041	9.037276	0.205735	1.724663
FA [43]	0.201500	3.56200	9.041400	0.205700	1.731210
CMA-ES [55]	NA	NA	NA	NA	1.724852
IAPSO [54]	0.2057296	3.47048866	9.03662391	0.20572964	1.724852
IDEaSm [56]	0.20572963	3.4704888	9.0366238	0.20572965	1.724852
MAM	0.2057296	3.4704893	9.0366242	0.2057297	1.724852
Extended MAM	0.2057296	3.4704894	9.0366242	0.2057297	1.724852