Research Article

A Comparative Study of Activation Functions of NAR and NARX Neural Network for Long-Term Wind Speed Forecasting in Malaysia

Figure 9

Success rate of test wind speed data for Kuala Lumpur, Kuantan, and Melaka using both activation functions (tansig and logsig) of NARNN.
(a) Tansig (KL)
(b) Logsig (KL)
(c) Tansig (Kuantan)
(d) Logsig (Kuantan)
(e) Tansig (Melaka)
(f) Logsig (Melaka)