Deep learning for gradient flows using the brezis-ekeland principle
arxiv(2023)
摘要
We propose a deep learning method for the numerical solution of partial differential equations that arise as gradient flows. The method relies on the Brezis-Ekeland principle, which naturally defines an objective function to be minimized, and so is ideally suited for a machine learning approach using deep neural networks. We describe our approach in a general framework and illustrate the method with the help of an example implementation for the heat equation in space dimensions two to seven.
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关键词
machine learning,deep neural networks,gradient flows,Brezis-Ekeland principle,adversarial networks,differential equations
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