Fig. 15From: Large-scale geo-facial image analysisContinental-level affinity matrix. The proportion of faces classified as positive for different continents (columns) when trained one-vs-all for a particular continent (rows). For example, for a classifier trained to distinguish between European and non-European faces (row 3), we found that 46 % of the faces in the Americas (column 2) were labeled as being EuropeanBack to article page