The backbone of this work is graph convolutional neural networks. These have wide spread applicability in predicting molecular properties (useful to Google Heal

The backbone of this work is graph convolutional neural networks. These have wide spread applicability in predicting molecular properties (useful to Google Health), building recommendation systems (useful in many obvious ways to Google), and modelling phenomena in social networks, to name a few off the top of my head. So while the scent identifying doesn’t seem directly relevant, nailing the underlying techniques is valuable.