Dynamic Inversion Analysis of Structural Layer Modulus of Semirigid Base Pavement considering the Influence of Temperature and Humidity

Table 5

Comparison of inversion results of different inversion methods.

Number	Surface course modulus (MPa)			Base course modulus (MPa)			Subgrade modulus (MPa)
	SVM model algorithm	Regression model algorithm	BP model algorithm	SVM model algorithm	Regression model algorithm	BP model algorithm	SVM model algorithm	Regression model algorithm	BP model algorithm
1	2342	2198	2486	2599	2466	2732	147	155	138
2	4300	4177	4423	3850	3737	3962	136	130	141
3	5187	5225	5149	4495	4463	4526	222	210	234
4	3938	4003	3872	3819	3679	3957	150	156	144
5	3009	2916	3102	2157	2075	2239	178	185	170
6	2694	2638	2749	3159	3077	3241	154	146	161
7	3427	3481	3372	2629	2595	2663	131	138	124