arXiv · 2501.17588
Controlling Transient Chaos in the Lorenz System with Machine Learning
Abstract
This paper presents a novel approach to sustain transient chaos in the Lorenz system through the estimation of safety functions using a transformer-based model. Unlike classical methods that rely on iterative computations, the proposed model directly predicts safety functions without requiring fine-tuning or extensive system knowledge. The results demonstrate that this approach effectively maintains chaotic trajectories within the desired phase space region, even in the presence of noise, making it a viable alternative to traditional methods. A detailed comparison of safety functions, safe sets, and their control performance highlights the strengths and trade-offs of the two approaches.
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David Valle, Rubén Capeans, Alexandre Wagemakers, Miguel A. F. Sanjuán. 2025-01-29. Controlling Transient Chaos in the Lorenz System with Machine Learning. https://doi.org/10.1140/epjs%2Fs11734-025-01589-w
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