Research Article

Parameter Estimation for Traffic Noise Models Using a Harmony Search Algorithm

Table 5

Determination of the model coefficients via the HS algorithm.

Surface typesLarge vehicle ( in Table 3)Medium vehicle ( in Table 3)Light truck ( in Table 3)Car ( in Table 3)

SMA58.05053.69348.45645.787
30 mm trans.61.66958.47351.24646.020
18 mm long.60.09754.42850.09545.360