Table 2 Computed MAE (using the k-fold strategy with \(k=10\)) for different numbers m of principal components. In bold: the three values of m that obtained better performance
From: Flattening the curves: on-off lock-down strategies for COVID-19 with an application to Brazil
m | MAE |
|---|---|
1 | 0.0187 |
2 | 0.0188 |
3 | 0.0189 |
4 | 0.0192 |
5 | 0.0194 |
6 | 0.0194 |
7 | 0.0196 |
8 | 0.0199 |