An Application of a Three-Stage XGBoost-Based Model to Sales Forecasting of a Cross-Border E-Commerce Enterprise

Table 9

AIC values and RMSE of ARIMA models under different parameters.

ARIMA model	ARIMA (p, d, q)	AIC	RMSE
1	ARIMA (0, 1, 1)	2850.170	41.814
2	ARIMA (2, 1, 2)	2852.980	41.572
3	ARIMA (2, 1, 3)	2854.940	41.567
4	ARIMA (2, 1, 4)	2848.850	40.893