TY - GEN
T1 - Operator-valued Kernels and Control of Infinite dimensional Dynamic Systems
AU - Aubin-Frankowski, Pierre-Cyril
AU - Bensoussan, Alain
PY - 2022/12
Y1 - 2022/12
N2 - The Linear Quadratic Regulator (LQR), which is arguably the most classical problem in control theory, was recently related to kernel methods in [1] for finite dimensional systems. We show that this result extends to infinite dimensional systems, i.e. control of linear partial differential equations. The quadratic objective paired with the linear dynamics encode the relevant kernel, defining a Hilbert space of controlled trajectories, for which we obtain a concise formula based on the solution of the differential Riccati equation. This paves the way to applying representer theorems from kernel methods to solve infinite dimensional optimal control problems. © 2022 IEEE.
AB - The Linear Quadratic Regulator (LQR), which is arguably the most classical problem in control theory, was recently related to kernel methods in [1] for finite dimensional systems. We show that this result extends to infinite dimensional systems, i.e. control of linear partial differential equations. The quadratic objective paired with the linear dynamics encode the relevant kernel, defining a Hilbert space of controlled trajectories, for which we obtain a concise formula based on the solution of the differential Riccati equation. This paves the way to applying representer theorems from kernel methods to solve infinite dimensional optimal control problems. © 2022 IEEE.
UR - https://www.scopus.com/pages/publications/85136330659
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85136330659&origin=recordpage
U2 - 10.1109/CDC51059.2022.9992921
DO - 10.1109/CDC51059.2022.9992921
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 978-1-6654-6762-9
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 1039
EP - 1044
BT - 2022 IEEE 61st Conference on Decision and Control (CDC)
PB - IEEE
T2 - 61st IEEE Conference on Decision and Control (CDC 2022)
Y2 - 6 December 2022 through 9 December 2022
ER -