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Conferences > CLEO_SI > 2023 > SM2P > SM2P.7

Back-Propagation-Free Photonic Deep Learning with Random Nonlinear Projection

Mitsumasa Nakajima, Katsuma Inoue, Kenji Tanaka, Yasuo Kuniyoshi, Toshikazu Hashimoto, and Kohei Nakajima

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Abstract

We demonstrate back-propagation-free photonic deep learning by extending a biologically inspired training called direct feedback alignment. The potential for accelerated computation with competitive performance was confirmed through numerical simulation and optoelectric hardware implementation.

© 2023 The Author(s)

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