Stacked Heterogeneous Neural Networks for Time Series Forecasting

Table 1

The errors of the model for the sunspot data (window size 5).

		MSE on original data	MSE on normalized data
Training	Normal NN	131.865	$3.645\times {10}^{-3}$
	Exponential NN	827.933	$22.886\times {10}^{-3}$
	Stack	131.865	$3.645\times {10}^{-3}$
Testing	Normal NN	511.531	$14.140\times {10}^{-3}$
	Exponential NN	2248.409	$62.151\times {10}^{-3}$
	Stack	511.531	$14.140\times {10}^{-3}$