公开(公告)号：US20170228646A1

公开(公告)日：2017-08-10

申请号：US15252151

申请日：2016-08-30

Applicant: QUALCOMM Incorporated

Inventor： Peter O'CONNOR ,  Max WELLING

IPC: G06N3/08 ,  G06F11/07

CPC classification number: G06N3/084 ,  G06F11/0721 ,  G06F11/079 ,  G06N3/049

Abstract: A method of training a neural network with back propagation includes generating error events representing a gradient of a cost function for the neural network. The error events may be generated based on a forward pass through the neural network resulting from input events, weights of the neural network and events from a target signal. The method further includes updating the weights of the neural network based on the error events.