A Hybrid Sales Forecasting Scheme by Combining Independent Component Analysis with K-Means Clustering and Support Vector Regression

Table 6

The forecasting results of each group by using the proposed sales forecasting model.

Group name	Number of companies	RMSE	MAD	MAPE
Manufacturing	12	252.12	92.90	0.96%
Service	10	84.22	27.12	1.31%
Finance	8	445.19	201.91	3.34%