A Hybrid Method for Short-Term Host Utilization Prediction in Cloud Computing

Table 2

MAPE values of host utilization prediction.

Host ID	Prediction length	ARIMA (%)	EEMD-ARIMA (%)	EEMD-RT-ARIMA (%)
839	6-point	9.77	4.73	4.61
	12-point	13.78	10.48	5.03
	24-point	23.10	21.53	8.82
109	6-point	16.85	6.06	5.05
	12-point	11.08	10.13	5.46
	24-point	41.34	24.68	8.36
1162	6-point	24.45	7.76	6.45
	12-point	17.81	13.14	8.95
	24-point	21.93	41.41	33.45
22	6-point	10.66	5.31	5.42
	12-point	8.22	5.33	5.37
	24-point	11.41	18.44	14.77
424	6-point	37.54	16.12	17.65
	12-point	21.74	16.59	17.46
	24-point	88.68	77.39	115.7
1060	6-point	35.71	10.05	13.94
	12-point	37.60	17.44	19.40
	24-point	74.72	54.82	91.93
237	6-point	22.29	7.85	11.78
	12-point	25.51	11.30	15.93
	24-point	126.11	158.43	189.51