Optical neural network, data processing method and device based on optical neural network, and storage medium

Abstract

The invention discloses a data processing method and device based on an optical neural network, a computer readable storage medium and the optical neural network. An optical interference unit of the optical neural network comprises a first interference light path structure, a phase shifter and a second interference light path structure, and each of the two interference light path structures comprises an internal phase shifter and an optical splitter. The method comprises the following steps: if the splitting ratios of the optical splitters of the two interference optical path structures both meet the splitting compensation condition, obtaining initial optical information and final output optical information of an input optical signal, and inputting and outputting optical information in the middle of an input / output port of the phase shifter; when the initial optical information and the intermediate input optical information as well as the intermediate output optical information and the final output optical information both meet preset light splitting conditions of the optical neural network, calculating parameters of internal phase shifters of the two interference optical path structures, and performing data processing by using the optical neural network based on the parameters to obtain a phase shifter. The optical neural network performance and the data processing accuracy can be effectively improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data processing method, device, computer-readable storage medium and optical neural network based on an optical neural network. Background technique [0002] With the development of science and technology, today's society has entered the era of cloud + AI (Artificial Intelligence) + 5G (5th Generation Mobile Communication Technology, fifth generation mobile communication technology). In order to realize the computing needs of cloud + AI + 5G, A dedicated chip that supports a large amount of computation is required. The chip is one of the greatest inventions of mankind, and it is also the foundation and core of the modern electronic information industry. As small as mobile phones, computers, and digital cameras, as large as 5G, the Internet of Things, and cloud computing, all are based on continuous breakthroughs in chip technology. The development of semiconductor...

AI Technical Summary

Problems solved by technology

[0006] The present application provides a data processing method and device based on an optical neural network, a computer-readable storage medium, and an optical neural network. By compensating the optical splitter of the optical neural network, it solves the problems caused by the low precision of the optical splitter in the related art. Technical problems that lead to poor performance of the optical neural network can effectively improve the performance of the optical neural network, thereby improving the accuracy of data processing

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