All-optical machine learning using diffractive deep neural networks | TDLS

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John
Chinese(Simplified)
College Students
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Summary
本视频讨论了全光学机器学习,利用衍射深度神经网络(D2NN)进行分类任务。演讲者介绍了该技术的基本原理,使用激光作为输入,通过一系列调制光的过滤器来生成特定的强度输出。实验中,研究者们通过计算机模拟设计网络,并最终3D打印出物理模型。尽管模拟结果显示高准确率,但实际实验中由于打印误差和对齐问题,准确率有所下降。最后,演讲者质疑将其称为神经网络的合理性,强调其物理特性与传统神经网络的不同。
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