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The statistic of local R2 of the GW-RF in modelling COVID-19 death rate; we calculated the average value of local R2 and the percentage of counties in five local R2 range (≤ 0.2, (0.2, 04], (0.4, 06], (0.6, 08], > 0.8)
| The value of local R2 | GW-RF |
|---|---|
| Average value | 0.59 |
| ≤ 0.2 | 1.1% |
| (0.2, 04] | 9.5% |
| (0.4, 06] | 38.9% |
| (0.6, 08] | 44.8% |
| > 0.8 | 5.7% |
