Neural network model, neural network processor, and method of computing neural network

摘要

Problem to be solved: to provide a neural network processing technique capable of suppressing the deterioration of the accuracy of a neural network even if a binary input signal is used.CNN processor (1) isAn input buffer (10) for storing an input signal given to CNN andInput signals given to CNN andA storage section (12) for storing a table (120) associated with a binary signal corresponding to the value of an input signal is stored in a storage sectionA binary signal acquisition section (13) for obtaining a binary signal corresponding to the value of an input signal stored in an input buffer (10) with reference to a table (120) andBased on the binary signal acquired by the binary signal acquisition sectionA convolution operation unit (14) for performing CNN operationsBinary signalIt has the accuracy matched to the preset CNN operation accuracy.Diagram