Research Article
Effective Utilization of Data for Predicting COVID-19 Dynamics: An Exploration through Machine Learning Models
Table 13
MAE values of support vector regression models for confirmed cases.
| Forecast period (days) | Cumulative cases | Daily cases | Germany | Japan | South Korea | Ukraine | Germany | Japan | South Korea | Ukraine |
| Train 3 | 177461.93 | 42413.24 | 345269.25 | 6168.6 | 21543.02 | 6972.67 | 12801.19 | 1318.78 | Test 3 | 29971.42 | 72498.7 | 31604.26 | 14735.92 | 9307.22 | 20931.64 | 11677.88 | 2895.02 | Train 7 | 265493.7 | 77343.36 | 611024.82 | 11372.04 | 23277.99 | 9217.39 | 15721.31 | 1711.46 | Test 7 | 18319.71 | 67374.52 | 17284.68 | 40875.99 | 6040.81 | 18690.31 | 17388.82 | 4444.81 | Train 14 | 445035.41 | 146217.19 | 873006.51 | 27015.18 | 29017.56 | 12723.74 | 19964.82 | 2773.76 | Test 14 | 28997.77 | 377267.67 | 71368.74 | 107157.97 | 5043.77 | 22257.87 | 25912.74 | 6375.72 | Train 21 | 667271.19 | 230578.59 | 1075023.62 | 43444.73 | 31731.82 | 10768.37 | 26608.89 | 2806.22 | Test 21 | 28105.31 | 1147611.83 | 246277.95 | 207970.03 | 4936.3 | 22706.61 | 30160.83 | 7056.76 | Train 30 | 941923.57 | 297501.25 | 1375049.59 | 86625.4 | 36162.97 | 12782.22 | 34437.58 | 3063.81 | Test 30 | 39144.99 | 2740984.16 | 782585.62 | 395002.04 | 6565.9 | 33405.66 | 27506.52 | 7493.87 |
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