Stacked Heterogeneous Neural Networks for Time Series Forecasting

Table 5

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

		MSE on original data	MSE on normalized data
Training	Normal NN	0.704	$12.519\times {10}^{-3}$
	Exponential NN	0.680	$12.089\times {10}^{-3}$
	Stack	0.675	$12.016\times {10}^{-3}$
Testing	Normal NN	0.702	$12.483\times {10}^{-3}$
	Exponential NN	0.592	$10.539\times {10}^{-3}$
	Stack	0.589	$10.485\times {10}^{-3}$