Spatial Prediction of COVID-19 in China Based on Machine Learning Algorithms and Geographically Weighted Regression

Figure 2

Predicted results of RF and GWR. (a, b) The spatial distributions of the estimated CCCs of RF and GWR. (c, d) Scatter plots between actual CCCs and estimated CCCs of RF and GWR. Pink and cyan marked areas represent obviously overestimated and underestimated samples, respectively.

(a) CCCsE of RF

(b) CCCsE of GWR

(c) Scatter plot between CCCs and CCCsE of RF

(d) Scatter plot between CCCs and CCCsE of GWR