Analysis of the Mechanical Behaviour of Asphalt Concretes Using Artificial Neural Networks

Table 7

ANN coefficients for the stiffness modulus prediction model.

ξ	Neurons	ANN coefficients
		φ	α	β	γ	δ	ε	ζ	η	θ
40409.52	1	−912.11	−6.99	0.25	0.33	−0.31	0.01	3.22	−5.13	2.75
	2	6331.62	45.78	−4.27	−0.29	0.00	−0.10	0.63	−3.09	−2.39
	3	4915.93	−22.47	2.55	0.18	0.54	0.04	3.11	4.28	−3.84
	4	3017.43	−10.94	0.37	−0.09	0.29	0.03	−1.31	−5.40	2.92
	5	−312.08	−2.55	0.98	0.21	0.10	−0.07	4.39	−3.91	0.60
	6	578.49	−4.37	−1.11	0.18	−0.01	−0.11	4.14	0.57	3.26
	7	−2776.52	−11.04	−2.50	−0.14	0.23	0.00	5.76	4.61	1.82
	8	−6764.69	−14.24	−0.71	−0.66	0.56	0.10	4.09	2.15	−1.26
	9	−1786.82	6.43	0.29	0.58	−0.47	−0.03	1.38	1.97	−0.69
	10	6770.06	−16.09	0.73	−0.48	−0.42	0.06	−1.49	2.45	3.56