Prediction of Color Properties of Cellulase-Treated 100% Cotton Denim Fabric

Table 5

ANN statistical data for color-l prediction.

Network number	N1	N2	N3	N4	N5	N6	N7	N8	N9
MSE for different sets
Train error	1.9𝐸−04	2.3𝐸−05	1.1𝐸−04	9.8𝐸−06	1.8𝐸−04	3.8𝐸−08	3.9𝐸−08	2.6𝐸−08	3.5𝐸−08
Validate error	0.006	0.004	0.002	0.002	0.004	3.4𝐸−05	9.7𝐸−05	6.2𝐸−05	6.8𝐸−05
Test error	0.003	0.002	0.005	0.005	0.004	1.6𝐸−05	4.9𝐸−05	5.6𝐸−05	6.3𝐸−05
For total data
MAE	0.025	0.018	0.022	0.018	0.025	0.002	0.002	0.002	0.003
MSE	0.002	0.001	0.001	0.001	0.002	9.9E − 06	2.9𝐸−05	2.3𝐸−05	2.6𝐸−05
RMSE	0.0422	0.0346	0.0383	0.0368	0.0402	0.0031	0.0054	0.0048	0.0051
Minimum error	2.0𝐸−05	4.8𝐸−05	4.4𝐸−05	1.0𝐸−05	4.2𝐸−05	3.0𝐸−07	2.0𝐸−06	3.4𝐸−07	1.6𝐸−06
Maximum error	0.231	0.154	0.218	0.205	0.177	0.014	0.041	0.021	0.024
Relative error distribution
0-1%	160	161	160	161	161	162	162	162	162
1%–5%	2	1	2	1	1	0	0	0	0
5%–10%	0	0	0	0	0	0	0	0	0
10%–50%	0	0	0	0	0	0	0	0	0
>50%	0	0	0	0	0	0	0	0	0

Network number 6 gives the best performance in the ANN models related to color-l prediction with the smallest MSE of 9.9𝐸−06.