Fig. 3: Comparison to out-of-sample survey matrices.
From: Inferring high-resolution human mixing patterns for disease modeling

a Density plots showing the correlation of survey-based contact matrices for three out-of-sample locations (France, Japan, and the Shanghai Province of China) and their respective synthetic contact matrices (all normalized to sum to one). The points represent the actual values of the survey and synthetic contact matrices. The linear correlation between the elements of each survey matrix and the corresponding elements of the synthetic matrix is reported in terms of the Pearson correlation coefficient, whose values are reported in each plot. b Heatmaps representing the normalized survey matrices and the normalized overall synthetic matrices for France, Japan, and the Shanghai Province of China.