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

Table 8

ANN coefficients for the Marshall stability prediction model.

ξ	Neurons	ANN coefficients
		φ	α	β	γ	δ	ε	ζ	η	θ
128.43	1	−8.77	−34.19	1.74	0.11	−0.56	−0.01	1.92	2.67	7.22
	2	−0.68	−13.21	1.02	−0.55	−0.35	−0.01	5.05	6.03	2.48
	3	0.63	1.78	2.33	−0.58	0.44	−0.17	5.38	0.11	−3.59
	4	−4.25	−71.15	1.28	0.14	1.06	0.04	−7.00	5.56	12.38
	5	−7.08	20.27	1.72	0.11	−0.17	−0.08	−5.23	−0.47	−4.63
	6	14.56	−13.93	3.31	0.39	−1.02	−0.12	−3.16	3.17	5.80
	7	5.93	−8.36	0.66	0.32	0.59	0.09	−3.84	−3.07	−1.39
	8	−1.54	1.68	4.46	−0.24	−1.21	0.00	−9.52	−5.23	5.36
	9	8.70	37.32	−2.38	−0.38	−0.29	0.01	−0.68	−6.25	−3.96
	10	−2.78	9.28	−2.49	0.43	−0.25	0.00	−2.81	−5.09	3.25