Research Article

Multiresponse Optimization for a Novel Compliant Z-Stage by a Hybridization of Response Surface Method and Whale Optimization Algorithm

Table 9

The worths of normalized S/N proportions (zi).

S/N proportionsNormalized S/N proportions (zi)
η1 (dB)η2 (dB)z1 of η1z2 of η2

6.78743858652.545063420.87531.0000
5.56043081951.885198420.46600.8906
5.55493400148.088805590.46420.2613
4.16345053346.893346110.00000.0631
6.46586722752.080847150.76800.9230
5.77392521251.381388910.53720.8071
4.42358841249.80198010.08680.5453
5.02643624646.512775840.28790.0000
7.16136325151.620551061.00000.8467