Leveraging Machine Learning for Enhanced Control Systems and PDEs

The recent developments in the research area of control systems and partial differential equations (PDEs) have shown a significant shift towards leveraging advanced machine learning techniques and innovative control strategies. A notable trend is the integration of neural operators and diffusion models to enhance the robustness and efficiency of control systems, particularly in handling complex and high-dimensional states. These methods are being applied to a variety of challenging physical systems, including those with abrupt changes and varying resolutions, demonstrating superior performance in both simulation and control tasks. Additionally, there is a growing focus on distributed and learning-based control schemes, which aim to address the scalability and adaptability challenges in multi-agent systems and real-time applications. These advancements are paving the way for more precise and efficient control in dynamic systems, with applications ranging from autonomous spacecraft rendezvous to mitigating induced seismicity in underground reservoirs. Notably, the use of wavelet diffusion neural operators and distributed deep Koopman learning algorithms are particularly innovative, offering significant improvements in handling abrupt changes and long-term dependencies, as well as enabling precise dynamics learning and control in large-scale systems.

Sources

Wavelet Diffusion Neural Operator

Constrained Control for Autonomous Spacecraft Rendezvous: Learning-Based Time Shift Governor

Input-to-State Stability of Newton Methods in Nash Equilibrium Problems with Applications to Game-Theoretic Model Predictive Control

Discrete-Time Distribution Steering using Monte Carlo Tree Search

Robust Output Tracking for an Uncertain and Nonlinear 3D PDE-ODE System: Preventing Induced Seismicity in Underground Reservoirs

Tracking control of latent dynamic systems with application to spacecraft attitude control

A Distributed Deep Koopman Learning Algorithm for Control

Offset-free model predictive control: stability under plant-model mismatch

Neural Operator Feedback for a First-Order PIDE with Spatially-Varying State Delay

Toward Near-Globally Optimal Nonlinear Model Predictive Control via Diffusion Models

Operator Learning for Robust Stabilization of Linear Markov-Jumping Hyperbolic PDEs

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