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在模拟硬件上的可转移学习.

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概括
此摘要是机器生成的。

新的训练方法为光子电路创建了强大的模拟神经网络 (NN). 这些错误感知技术克服了硬件缺陷,使得高效,高性能的NN即使存在重大制造错误.

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科学领域:

  • 光子学 是一个光子学.
  • 人工智能的人工智能
  • 硬件工程 硬件工程

背景情况:

  • 模拟神经网络 (NN) 可以节省大量的能量和时间,但容易受到静态制造错误的影响.
  • 目前用于光子NN加速器的训练方法不能产生适应硬件缺陷的网络.
  • 由于需要再培训,组件需求或硬件开销,现有的错误纠正方法对于大规模部署是不切实际的.

研究的目的:

  • 为模拟神经网络开发新的训练技术,以提高对静态硬件错误的稳定性.
  • 为了使光子NN加速器在现实世界,容易出错的环境中实际部署.
  • 为了解决模拟NN硬件中现有的错误纠正策略的局限性.

主要方法:

  • 引入可编程光子干扰仪电路的一次性错误识别训练方法.
  • 开发了培训NNs的技术,这些技术本质上是对静态制造变化的坚固的.
  • 证明训练有素网络可转移到任意光子NN硬件,但存在重大错误.

主要成果:

  • 实现了强大的神经网络 (NN),与理想硬件的性能匹配.
  • 成功将训练有素的NN转移到有缺陷的光子硬件中,其误差高达当前制造公差的五倍.
  • 克服了需要个人再培训,严格的组件质量或与错误纠正相关的硬件开销的需求.

结论:

  • 一次性错误识别训练是创建光子平台上强大的模拟神经网络的可行解决方案.
  • 这种方法显著提升了能源效率高的模拟NN加速器的实际应用.
  • 开发的技术为在边缘计算和其他苛刻的应用中部署高度可靠的光子NN铺平了道路.