… learn the unknown Hamiltonian evolution with efficient running time scaling and robustness … To address the exponential scaling complexity, we assume that the Hamiltonian is sparse …
T Duong, N Atanasov - IEEE Control Systems Letters, 2022 - ieeexplore.ieee.org
… realizations, we learn nonlinear disturbance features using a Hamiltonian-based neu… Hamiltonian dynamics. We develop a geometric adaptation law to estimate the disturbances online …
Y Yang, Y Pan, CZ Xu… - … Networks and Learning …, 2022 - ieeexplore.ieee.org
… function, the online actor is added to learn the optimal control policy simultaneously. In the … , the traditional Hamiltonian is extended as quasiHamiltonian and pseudo-Hamiltonian for …
K Course, T Evans, P Nair - Advances in Neural Information …, 2020 - proceedings.neurips.cc
… We present a method for learning generalized Hamiltonian decompositions of ordinary … to adjoint methods while being significantly more robust to noise than derivative regression. …
… Section V provides theoretical evidence that the learning algorithm is robust to depolarizing noise and that … (Color online) Quadratic loss as a function of number of experiments for …
… We prove that the BHL estimator is robust to a large class of measurement errors, and we … to implement an online version of BHL. This enables the estimation of Hamiltonians in real-…
… robustness and provide a rationale for this observation. … We propose Hamiltonian-inspired graph neural ODEs, noted for … that Hamiltonian flow GNNs present enhanced robustness …
Z Li, T Duong, N Atanasov - IEEE Open Journal of Control …, 2022 - ieeexplore.ieee.org
… This section evaluates our Hamiltonian dynamics learning and safe tracking control … to the end of the reference path while avoiding sensed obstacles online, ie, d(p, O) remains positive …
JH Gillulay, CJ Tomlin - 2011 IEEE/RSJ International …, 2011 - ieeexplore.ieee.org
… guarantees about their stability and robustness. As a result, many machine learning techniques are still limited to being used in situations where safety and robustness are not critical for …