CORVALLIS, Ore., June 28, 2017 — Eight computer science professors in Oregon State University's College of Engineering have received a $6.5 million grant from the U.S. Department of Defense’s DARPA to make artificial-intelligence-based systems like autonomous vehicles and robots more trustworthy. The success of the deep neural networks branch of artificial intelligence has enabled significant advances in autonomous systems that can perceive, learn, decide and act on their own; deep-learning software aims to mimic the activity in layers of neurons in the neocortex, the part of the brain where thinking occurs. 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