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 value | Predicted load value | Absolute error | Error rate | Cloud model | AR model | Cloud model | AR model | Cloud model | AR model |
| 29.0000 | 25.1528 | 26.1580 | 3.8472 | 2.8420 | 13.27% | 9.80% | 22.0000 | 24.6020 | 19.1136 | 2.6020 | 2.8864 | 11.83% | 13.12% | 18.0000 | 20.3683 | 24.6645 | 2.3683 | 6.6645 | 13.16% | 37.03% | 67.0000 | 64.5862 | 58.3297 | 2.4138 | 8.6703 | 3.60% | 12.94% | 16.0000 | 20.1804 | 21.4680 | 4.1804 | 5.4680 | 26.13% | 34.18% | 42.0000 | 39.8258 | 29.4192 | 2.1742 | 12.5808 | 5.18% | 29.95% |
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