Development of Pavement Distress Deterioration Prediction Models for Urban Road Network Using Genetic Programming

Table 7

Results of the proposed models for validation dataset.

Dataset	Model	R^2	RMSE
Validation dataset (2014)	Model 1	0.77	0.60
	Model 2	0.78	0.62
	Model 3	0.84	0.71
	Model 4	0.80	0.86
	Model 5	0.81	0.76
Validation dataset (2015)	Model 1	0.75	0.89
	Model 2	0.75	0.90
	Model 3	0.90	0.70
	Model 4	0.81	0.90
	Model 5	0.73	0.09