Optical Neural Network operating at the Quantum Limit - Coherent Ising/XY/Recurrent Neural Network Machines -
Y. Yamamoto · 2018
We will discuss the basic concept, operational principle and implementation of a coherent Ising/XY/recurrent neural network machines based on degenerate optical parametric oscillators. The coherent Ising machine with 2048 spins with all-to-all connections demonstrated already competitive performance against the state of art classical digital computers.