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Table 3 The statistical data for training and testing of the second method

From: Using the artificial neural networks for prediction and validating solar radiation

CitesModelηαRMSEMِAPEMABErR2Rank
For training
 Cairo10.010.71.0564.6030.8070.98460.99986
20.010.91.0444.6230.8040.98490.99975
30.20.71.0174.4530.7720.98570.99984
40.20.90.9994.3160.7480.98650.99983
50.30.70.9964.2600.7370.98690.99882
60.30.90.9704.2430.7130.98900.97311
 Borg El-Arab10.010.71.0464.9760.7860.98880.99985
20.010.91.0054.7100.7500.98970.99983
30.20.70.9474.3640.6990.99120.99982
40.20.90.9154.2150.6750.99310.99991
50.30.71.0464.9720.7910.98890.99965
60.30.91.0134.7830.7650.98950.99974
 Aswan10.010.71.4265.3071.1180.96850.99985
20.010.91.4395.3831.1340.96830.99986
30.20.71.3985.1721.0820.96990.99993
40.20.91.4195.3861.1260.97100.99984
50.30.71.3245.2041.0830.97230.99992
60.30.91.2825.0251.0340.98150.99991
For testing
 Cairo10.010.72.86812.9372.1870.88160.99975
20.010.92.70312.0792.0510.89570.99963
30.20.72.75412.2622.0280.89670.99984
40.20.93.09913.8332.3440.89510.99996
50.30.72.59611.5061.9520.90430.99992
60.30.92.24510.6841.7150.92230.99991
 Borg El-Arab10.010.72.81513.3682.1610.92470.99995
20.010.92.83913.4232.1160.92490.99996
30.20.72.68812.8062.0780.93210.99974
40.20.92.62412.4442.0180.93480.99982
50.30.72.67412.7902.0200.93520.99983
60.30.92.47011.4661.8780.94760.99991
 Aswan10.010.71.6555.8921.2070.94900.99976
20.010.91.6305.8851.1940.95000.99995
30.20.71.5595.6691.1880.95500.99992
40.20.91.5975.9621.1950.95130.99984
50.30.71.5755.8211.2100.95780.99993
60.30.91.4395.2821.1800.96550.99991