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Table 1

Forecast accuracy measures of the single and hybrid models for the domestic category

Model	RMSE	MAE	MAPE
SARIMA	0.2543	0.2102	–
ETS	0.3081	0.2521	–
NNAR	0.2849	0.2376	–
ARIMA-ETS	0.2739	0.2228	–
ARIMA-NNAR	0.2575	0.2110	–
ETS-NNAR	0.2765	0.2279
ARIMA-ETS-NNAR	0.2652	0.2203	–

Model	RMSE	MAE	MAPE
SARIMA	0.2543	0.2102	–
ETS	0.3081	0.2521	–
NNAR	0.2849	0.2376	–
ARIMA-ETS	0.2739	0.2228	–
ARIMA-NNAR	0.2575	0.2110	–
ETS-NNAR	0.2765	0.2279
ARIMA-ETS-NNAR	0.2652	0.2203	–