26 citations · 34 across the 12 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
physics.optics2023★ 26 cited
Training neural networks with end-to-end optical backpropagation
James Spall, Xianxin Guo, A. I. Lvovsky
Optics is an exciting route for the next generation of computing hardware for machine learning, promising several orders of magnitude enhancement in both computational speed and en…
math.OC2023★ 2 cited
Switch Updating in SPSA Algorithm for Stochastic Optimization with Inequality Constraints
Zhichao Jia, Ziyi Wei, James C. Spall
Simultaneous perturbation stochastic approximation (SPSA) is widely used in stochastic optimization due to its high efficiency, asymptotic stability, and reduced number of required…