A Robust Intelligent Framework for Multiple Response Statistical Optimization Problems Based on Artificial Neural Network and Taguchi Method

Table 2

Experimental data.

Experimental number	Control variable					Response variable
	𝑥1	𝑥2	𝑥3	𝑥4	𝑥5	𝑦1	𝑦2
1	−1	−1	−1	−1	−1	14.3	4
2	−1	0	0	0	0	15.7	4.3
3	−1	1	1	1	1	23.2	5.6
4	0	−1	0	0	0	12.1	3.7
5	0	0	1	1	1	8.7	4.9
6	0	1	−1	−1	−1	6.5	6.1
7	1	−1	0	−1	1	8.99	4.2
8	1	0	1	0	−1	11.8	4.3
9	1	1	−1	1	0	12.4	5.3
10	−1	−1	1	1	0	16.2	4.6
11	−1	0	−1	−1	1	26.9	4.1
12	−1	1	0	0	−1	10.5	5.3
13	0	−1	0	1	−1	16.9	3.9
14	0	0	1	−1	0	5.06	4.7
15	0	1	−1	0	1	7.08	5.4
16	1	−1	1	0	1	8.76	5.2
17	1	0	−1	1	−1	15.1	4.6
18	1	1	0	−1	0	5	5.8