Prediction of Currency Volume Issued in Taiwan Using a Hybrid Artificial Neural Network and Multiple Regression Approach

Table 11

Improvement of the proposed models in comparison with the single-stage models.

Models	MAPE (%)	RMSE (%)	MAD (%)
Proposed hybrid MRVIF-ANN model
ARIMA	36.52	5.88	33.24
ANN	36.21	14.61	34.03
MRSIG	17.73	87.19	88.03
MRSEL	15.39	87.26	88.10
Proposed hybrid MRSIG-ANN model
ARIMA	37.35	7.73	34.26
ANN	37.04	16.29	35.04
MRSIG	18.81	87.44	88.21
MRSEL	16.49	87.51	88.28
Proposed hybrid MRSEL-ANN model
ARIMA	37.80	6.99	34.76
ANN	37.50	15.62	35.52
MRSIG	19.39	87.34	88.30
MRSEL	17.09	87.41	88.37