Realizing neural networks on edge devices (IMAGE) Tokyo University of Science Caption (a) Structure of the proposed neural network, which uses three-valued gradients during backpropagation (training) rather than real numbers, thus minimizing computational complexity. (b) A novel magnetic RAM cell leveraging spintronics for implementing the proposed technique in a computing-in-memory architecture. Credit Takayuki Kawahara from Tokyo University of Science Usage Restrictions Takayuki Kawahara from Tokyo University of Science License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.