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

Table 2

Constraint results of the optimal designs.

Methods
Mathematical programming [34]	−−0.000014	−0.003782	−3.938302	−0.756067
Mathematical programming [50]	0.000019	−0.000018	−4.123832	−0.698283
GA-based [37]	−0.002080	−0.000110	−4.026318	−4.026318
GA-based [38]	−0.000013	−0.000021	−4.061338	−0.722698
ES-based [39]	−0.001732	−0.0000567	−4.039301	−0.728664
CSS [41]	8.78603e − 6	0.0011043	−4.063371	−0.726483
MAM	−1.0843e − 7	−6.10541e − 8	−4.0497478	−7.291416
Extended MAM	−6.3091e − 7	−3.2158e − 7	−4.052208	−7.282805