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arXiv 2103.06525cs.LGphysics.soc-ph
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神经元常微分方程控制的隐式能量正则化

Implicit energy regularization of neural ordinary-differential-equation control

University of California, Los Angeles(加州大学洛杉矶分校);ETH Zurich(苏黎世联邦理工学院)

Lucas Böttcher, Nino Antulov-Fantulin, Thomas Asikis

摘要:

虽然动力系统的最优控制问题可以在变分学的框架内进行表述,但复杂系统的最优控制问题的求解在分析和计算上往往是困难的。在这封信中,我们提出了一个通用的神经常微分方程控制(NODEC)框架与隐式能量正则化,并使用它来获得神经网络生成的控制信号,可以转向动态系统在预定义的时间内所需的目标状态。我们展示了NODEC学习控制信号的能力,这些信号非常类似于由相应的最优控制框架发现的控制能量和偏离所需的目标状态。我们的研究结果表明,NODEC能够解决广泛的控制和优化问题,包括那些分析上难以解决的问题。

英文摘要:

Although optimal control problems of dynamical systems can be formulated within the framework of variational calculus, their solution for complex systems is often analytically and computationally intractable. In this Letter we present a versatile neural ordinary-differential-equation control (NODEC) framework with implicit energy regularization and use it to obtain neural-network-generated control signals that can steer dynamical systems towards a desired target state within a predefined amount of time. We demonstrate the ability of NODEC to learn control signals that closely resemble those found by corresponding optimal control frameworks in terms of control energy and deviation from the desired target state. Our results suggest that NODEC is capable to solve a wide range of control and optimization problems, including those that are analytically intractable.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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