Publication: Error-triggered Three-Factor Learning Dynamics for Crossbar Arrays
Error-triggered Three-Factor Learning Dynamics for Crossbar Arrays
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Payvand, M., Fouda, M. E., Kurdahi, F., Eltawil, A., & Neftci, E. O. (2020, September 2). Error-triggered Three-Factor Learning Dynamics for Crossbar Arrays. 2020 2nd IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), Genova. https://doi.org/10.1109/aicas48895.2020.9073998
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Recent breakthroughs suggest that local, approximate gradient descent learning is compatible with Spiking Neural Networks (SNNs). Although SNNs can be scalably implemented using neuromorphic VLSI, an architecture, that can learn in situ as accurately as conventional processors, is still missing. Here, we propose a subthreshold circuit architecture designed through insights obtained from machine learning and computational neuroscience that could achieve such accuracy. Using a surrogate gradient learning framework, we derive local, erro
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Payvand, M., Fouda, M. E., Kurdahi, F., Eltawil, A., & Neftci, E. O. (2020, September 2). Error-triggered Three-Factor Learning Dynamics for Crossbar Arrays. 2020 2nd IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), Genova. https://doi.org/10.1109/aicas48895.2020.9073998