Lintao Ye Ming Chi Zhi-Wei Liu 0002 Vijay Gupta 0001 Online Actuator Selection and Controller Design for Linear Quadratic Regulation With an Unknown System Model. 18-33 2025 January 70 IEEE Trans. Autom. Control. 1 https://doi.org/10.1109/TAC.2024.3422105 db/journals/tac/tac70.html#YeCLG25 streams/journals/tac