Prediction of environmental indicators in land leveling using artificial intelligence techniques

Chemical and Biological Technologies in Agriculture

Table 8 Comparison of integrating artificial neural network and imperialist competitive algorithm (ICA–ANN) and ANFIS and regression and ANN and sensitivity analysis models

Response	Sensitivity analysis		Regression		ICA–ANN		ANFIS		ANN
Response	RMSE	R ²	RMSE	R ²	RMSE	R ²	RMSE	R ²	RMSE	R ²
LE	0.1899	0.8631	0.1394	0.9008	0.0146	0.9987	0.0159	0.9990	0.0159	0.9990
FE	0.1971	0.8562	0.1514	0.8913	0.0322	0.9975	0.0206	0.9983	0.0206	0.9983
TMC	0.1946	0.8581	0.1492	0.9128	0.0248	0.9963	0.0287	0.9966	0.0287	0.9966
TME	0.1892	0.8437	0.1378	0.9103	0.0161	0.9987	0.0157	0.9990	0.0157	0.9990