Advances, Systems and Applications
From: VTGAN: hybrid generative adversarial networks for cloud workload prediction
Model | Window | Training | Time | RMS E | MAPE | MAE | Theil | ARV | POCID | \(\varvec{R^2}\) |
---|---|---|---|---|---|---|---|---|---|---|
 | size | epochs | (Sec.) |  |  |  |  |  |  |  |
ARIMA | 5 | Â | 21.1 | 8.434 | 28.175 | 6.548 | 0.882 | 0.867 | 77.177 | 0.544 |
SVR | 5 | Â | 18.9 | 1.43 | 4.51 | 1.12 | 0.353 | 0.022 | 89.493 | 0.981 |
VTGAN (LSTM-based) | 3 | 3000 | 74.4 | 0.569±0.16 | 1.401±0.364 | 0.464±0.126 | 0.089±0.078 | 0.008±0.004 | 88.726±1.62 | 0.992±0.005 |
CNN-LSTM | 10 | 576 | 74.8 | 1.043±0.042 | 2.407±0.091 | 0.818±0.042 | 0.364±0.051 | 0.028±0.004 | 79.941±2.622 | 0.975±0.002 |
Stacked LSTM | 20 | 626 | 98.7 | 1.287±0.006 | 3.003±0.01 | 1.018±0.006 | 0.897±0.016 | 0.046±0.002 | 84.768±0.453 | 0.962±0.0003 |
VTGAN (GRU-based) | 3 | 3000 | 68.7 | 0.755±0.118 | 1.868±0.279 | 0.611±0.094 | 0.125±0.068 | 0.014±0.004 | 86.961±0.189 | 0.987±0.004 |
CNN-GRU | 15 | 244 | 34.1 | 0.94±0.033 | 2.187±0.094 | 0.747±0.025 | 0.282±0.023 | 0.023±0.001 | 82.446±2.685 | 0.979±0.001 |
Stacked GRU | 20 | 394 | 65 | 0.934±0.021 | 2.145±0.043 | 0.761±0.016 | 0.269±0.009 | 0.024±0.001 | 88.032±0.747 | 0.980±0.001 |