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A Note on State Parameterizations in Output Feedback Reinforcement Learning Control of Linear Systems | IEEE Journals & Magazine | IEEE Xplore

A Note on State Parameterizations in Output Feedback Reinforcement Learning Control of Linear Systems


Abstract:

This note presents an analysis of the state parameterizations used in output feedback reinforcement learning (RL) control. Output feedback algorithms based on state param...Show More

Abstract:

This note presents an analysis of the state parameterizations used in output feedback reinforcement learning (RL) control. Output feedback algorithms based on state parameterization involve additional conditions on the state parameterization beyond the standard conditions on the system matrices for their convergence to the optimal solution. It is shown that the state parameterization matrix needs to be of full row rank to guarantee the convergence of the output feedback RL algorithms. We present conditions in terms of the system matrices and the user-defined observer dynamics that ensure full row rank of the state parameterization matrix.
Published in: IEEE Transactions on Automatic Control ( Volume: 68, Issue: 10, October 2023)
Page(s): 6200 - 6207
Date of Publication: 13 December 2022

ISSN Information:


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