A combined numerical and neural technique for short term prediction of ocean currents in the Indian Ocean

Environmental Systems Research

Table 4 Performance of the stand-alone models (site 1)

	Velocity (U)			Velocity (V)
	R	RMSE (cm/s)	MAE (cm/s)	R	RMSE (cm/s)	MAE (cm/s)
Lead time (days)	Prediction of numerical output with ANN
1	0.93	9.38	6.87	0.86	9.00	6.84
2	0.87	13.07	9.92	0.73	11.87	9.26
3	0.86	13.98	10.66	0.67	12.81	10.00
4	0.84	14.87	11.58	0.58	14.17	11.16
5	0.82	15.89	12.54	0.48	15.21	12.00