Investigating Nonlinear Shoreline Multiperiod Change from Orthophoto Map Information by Using a Neural Network Model

Table 2

Calculated root-mean-square errors for each beach with the use of different models.

NN model (Type 1)	RMSE						Averaged RMSE
	BH1	BH2	BH3	BH4	BH5	BH6
I2H2O1	0.0101	0.0101	0.0867	0.0195	0.0163	0.0090	0.0253
I2H3O1	0.0067	0.0039	0.0717	0.0155	0.0146	0.0056	0.0197
I2H4O1	0.0062	0.0024	0.0703	0.0152	0.0108	0.0056	0.0184
NN model (Type  2)	RMSE						Averaged RMSE
	BH1	BH2	BH3	BH4	BH5	BH6
I2H2O1	0.0098	0.0097	0.0878	0.0215	0.0158	0.0060	0.0251
I2H3O1	0.0065	0.0038	0.0678	0.0169	0.0145	0.0056	0.0192
I 2H 4O 1	0.0069	0.0023	0.0656	0.0159	0.0106	0.0056	0.0178