Mapping roads through deep learning and weakly supervised training Creating accurate maps today is a painstaking, time-consuming manual process, even with access to satellite imagery and mapping software. Many regions — particularly in the developing world — remain largely unmapped. To help close this gap, Facebook AI researchers and engineers have developed a new method that uses deep learning an
![Mapping roads through deep learning and weakly supervised training](https://cdn-ak-scissors.b.st-hatena.com/image/square/30f383ac2a048271b36f74663ec41d9972d13f39/height=288;version=1;width=512/https%3A%2F%2Fscontent-nrt1-1.xx.fbcdn.net%2Fv%2Ft39.2365-6%2F67671589_918894585122462_6896342319042134016_n.jpg%3F_nc_cat%3D105%26ccb%3D1-7%26_nc_sid%3De280be%26_nc_ohc%3D_m3v_Vyr2woQ7kNvgHqDpjI%26_nc_ht%3Dscontent-nrt1-1.xx%26oh%3D00_AYAWMGd4nboZaHxBRVaujiMWmrbpfBJDEA8eZHZ2GGsCYQ%26oe%3D66725E84)