Predicting the Number of COVID-19 Sufferers in Malang City Using the Backpropagation Neural Network with the Fletcher–Reeves Method

Table 6

Evaluation of the performance of the prediction method for the number of COVID-19 sufferers by using training data for several learning rates with 50 hidden neurons.

Learning rate	MSE		Computational time
	Gradient descent method	Fletcher–Reeves method	Gradient descent method	Fletcher–Reeves method
0.001	418.98	1.29	3.18	2.10
0.005	375.47	1.39	3.88	3.45
0.01	354.06	1.70	4.35	2.89
0.1	356.43	1.44	3.91	4.13
0.2	352.57	1.81	3.45	2.19