模型类型

SSE

MSE

MAE

MAPE

MSPE

单模型预测

ARIMA

27.58921

1.050509

0.2379025

0.002109656

0.0009803

逆变换-ARIMA

15.51339

0.7877409

0.1175936

0.001042648

0.0005248

GM(1, 1)

51.86476

0.2400573

1.147505

0.01019465

0.002135631

预测误差平方

和倒数权系数

ARIMA-GM

14.97168

0.1289775

0.6380643

0.005645

0.00114025

逆变换ARIMA-GM

12.74306

0.1189914

0.5774215

0.005111

0.00105293

均方误差倒数

权系数

ARIMA-GM

15.18212

0.1298808

0.655832

0.005808838

0.00115

逆变换ARIMA-GM

13.99962

0.1247202

0.6150267

0.005451912

0.00110