A Two-Phase Cloud Resource Provisioning Algorithm for Cost Optimization

Table 4

Comparison of prediction accuracy of the three prediction methods.

	MAPE	RMSE	MAE
ARIMA-Kalman	0.1417	52.1098	42.9142
ARIMA	0.1418	52.1102	42.9359
Neural network	0.1426	52.8228	42.6461