[Retracted] Wheat Futures Prices Prediction in China: A Hybrid Approach

Table 4

All possible fitted models along with log-likelihood and AIC.

Model	Log-likelihood	AIC
ARIMA (1, 1, 1)	−179.99	355.49
ARIMA (2, 0, 2)	−180.52	369.03
ARIMA (1, 0, 2)	−175.62	361.24
ARIMA (1, 1, 2)	−178.74	355.48
ARIMA (2, 1, 2)	−172.1	354.19
ARMA (2, 0, 1)	−172.21	354.43