Improved Gradient-Based Optimizer for Modelling Thermal and Hydropower Plants

Table 11

Optimized parameters and SAE of model 6.

Unit	Optimized parameters using IGBO			SAE (kg/h)
	e0	e1	e2	WOA [28]	GBO	IGBO
						Min	Max	STD
1	3.74551E8	−4.495E7	7.5E5	1E − 5	3.1182E − 2	1.2833E − 6	1.4225E − 6	3.78775E − 8
2	51.7436	−0.6189	0.0162	5E − 4	1.89715E − 12	1.42109E − 13	1.53541E − 13	3.33245E − 15
3	64.16	−1.5092	0.012107	1.3E − 4	1.15818E − 12	1.20792E − 13	1.31096E − 13	2.71407E − 15
4	56.609	−0.95337	0.010241	28.491E − 6	2.13163E − 13	7.10543E − 14	7.77356E − 14	1.90323E − 15
5	102.08	−2.3725	0.020084	1.213E − 4	3.40052E − 10	5.68434E − 14	6.29285E − 14	1.78004E − 15