Lyapunov Function
Lyapunov functions are mathematical tools used to analyze the stability of dynamical systems, primarily aiming to prove the convergence of a system to a desired equilibrium point. Current research focuses on leveraging Lyapunov functions within machine learning contexts, particularly for designing stable controllers and analyzing the convergence of algorithms like stochastic gradient descent and reinforcement learning, often employing neural networks to approximate these functions. This work has significant implications for robotics, control systems, and optimization problems, enabling the development of more robust and reliable algorithms with provable stability guarantees.
Papers
Composite Distributed Learning and Synchronization of Nonlinear Multi-Agent Systems with Complete Uncertain Dynamics
Emadodin Jandaghi, Dalton L. Stein, Adam Hoburg, Paolo Stegagno, Mingxi Zhou, Chengzhi Yuan
Nussbaum Function Based Approach for Tracking Control of Robot Manipulators
Hamed Rahimi Nohooji, Holger Voos