A Model of Dual Fabry-Perot Etalon-Based External-Cavity Tunable Laser Us...
Internal motion within pulsating pure-quartic soliton molecules in a fibe...
Enhanced light emission of germanium light-emitting-diode on 150 mm germa...
The Fabrication of GaN Nanostructures Using Cost-Effective Methods for Ap...
Negative-to-Positive Tunnel Magnetoresistance in van der Waals Fe3GeTe2/C...
Quantum Light Source Based on Semiconductor Quantum Dots: A Review
A High-Reliability RF MEMS Metal-Contact Switch Based on Al-Sc Alloy
Development of a Mode-Locked Fiber Laser Utilizing a Niobium Diselenide S...
Development of Multiple Fano-Resonance-Based All-Dielectric Metastructure...
Traffic Vibration Signal Analysis of DAS Fiber Optic Cables with Differen...
官方微信
友情链接

Training and Inference of Optical Neural Networks with Noise and Low-Bits Control

2021-05-27

 

Author(s): Zhang, DN (Zhang, Danni); Zhang, YJ (Zhang, Yejin); Zhang, Y (Zhang, Ye); Su, YM (Su, Yanmei); Yi, JK (Yi, Junkai); Wang, PF (Wang, Pengfei); Wang, RT (Wang, Ruiting); Luo, GZ (Luo, Guangzhen); Zhou, XL (Zhou, Xuliang); Pan, JQ (Pan, Jiaoqing)

Source: APPLIED SCIENCES-BASEL Volume: 11 Issue: 8 Article Number: 3692 DOI: 10.3390/app11083692 Published: APR 2021

Abstract: Optical neural networks (ONNs) are getting more and more attention due to their advantages such as high-speed and low power consumption. However, in a non-ideal environment, the noise and low-bits control may heavily lead to a decrease in the accuracy of ONNs. Since there is AD/DA conversion in a simulated neural network, it needs to be quantified in the model. In this paper, we propose a quantitative method to adapt ONN to a non-ideal environment with fixed-point transmission, based on the new chip structure we designed previously. An MNIST hand-written data set was used to test and simulate the model we established. The experimental results showed that the quantization-noise model we established has a good performance, for which the accuracy was up to about 96%. Compared with the electrical method, the proposed quantization method can effectively solve the non-ideal ONN problem.

Accession Number: WOS:000643961500001

eISSN: 2076-3417

Full Text: https://www.mdpi.com/2076-3417/11/8/3692



关于我们
下载视频观看
联系方式
通信地址

北京市海淀区清华东路甲35号(林大北路中段) 北京912信箱 (100083)

电话

010-82304210/010-82305052(传真)

E-mail

semi@semi.ac.cn

交通地图
版权所有 中国科学院半导体研究所

备案号:京ICP备05085259-1号 京公网安备110402500052 中国科学院半导体所声明