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

Table 4

Estimated effects and coefficients for NSN₁.

Trem	Effect	Coef	SE Coef	𝑇
Constant		0.4931	0.05385	9.16
𝑥1	0.4588	0.2294	0.09007	2.55
𝑥2	0.3008	0.1504	0.06411	2.35
𝑥3	0.4991	0.2495	0.11179	2.23
𝑥4	−0.6258	−0.3129	0.12656	−2.47
𝑥5	0.0059	0.003	0.07864	0.04
𝑥1×𝑥2	−0.126	−0.063	0.10564	−0.6
𝑥1×𝑥3	−0.5102	−0.2551	0.16573	−1.54
𝑥1×𝑥4	0.4623	0.2312	0.16803	1.38
𝑥1×𝑥5	0.5489	0.2745	0.09386	2.92
𝑥2×𝑥3	−0.1459	−0.0729	0.12936	−0.56
𝑥2×𝑥4	−0.3425	−0.1713	0.10893	−1.57
𝑥2×𝑥5	0.3832	0.1916	0.12432	1.54
𝑥3×𝑥4	0.1434	0.0717	0.11759	0.61