Mathematical Problems in Engineering / 2014 / Article / Tab 2

Research Article

A Virtual Machine Migration Strategy Based on Time Series Workload Prediction Using Cloud Model

Table 2

The comparison of cloud model based algorithm with AR model.

Original load valuePredicted load valueAbsolute errorError rate
Cloud modelAR modelCloud modelAR modelCloud modelAR model

29.000025.152826.15803.84722.842013.27%9.80%
22.000024.602019.11362.60202.886411.83%13.12%
18.000020.368324.66452.36836.664513.16%37.03%
67.000064.586258.32972.41388.67033.60%12.94%
16.000020.180421.46804.18045.468026.13%34.18%
42.000039.825829.41922.174212.58085.18%29.95%