Prediction of Frequency for Simulation of Asphalt Mix Fatigue Tests Using MARS and ANN

Table 3

Range of computed frequencies (Hz) assuming two different speeds.

Speed, km/h	10		80		10		80
Statistics	𝜎𝑥	𝜎𝑦	𝜎𝑥	𝜎𝑦	𝜀𝑥	𝜀𝑦	𝜀𝑥	𝜀𝑦
Max.	9.0	6.5	72.3	50.8	9.7	4.8	77.5	38.6
Min.	0.7	0.4	5.7	3.2	0.9	0.3	7.5	2.4
Mean	1.8	1.0	14.2	7.9	2.3	0.7	18.4	5.9