Which Animal Viruses Could Infect People? Computers Are Racing to Find Out.

"It feels like you have a new set of eyes," said Barbara Han, a disease ecologist at the Cary Institute of Ecosystem Studies in Millbrook, N.Y., who collaborates with Dr. Carlson. "You just can't see in as many dimensions as the model can." Dr. Han first came across machine learning in 2010. Computer scientists had been developing the technique for decades, and were starting to build powerful tools with it. These days, machine learning enables computers to spot fraudulent credit charges and recognize people's faces.