Research Article

An Alternative Approach of Dual Response Surface Optimization Based on Penalty Function Method

Table 3

Comparison with other methods using printing process study data.

Method Optimal settings RMSE

VM (0.62, 0.2300, 0.10) 501.57 51.92 51.94
LT (1.00, 0.07, −0.25) 494.69 44.46 44.78
WMSE (1.00, 0.08, −0.25) 496.44 44.67 44.81
PM (1.04, 0.02, −0.23) 500.00 44.75 44.75