Arwashan, Michael, Ge, Tiancheng, Liu, Zexiang and Ozay, Necmiye. “Driving with guardian: Blending user inputs with safety ensuring barriers”, Proc. IEEE Conference on Control Technology and Applications (CCTA), Montreal, Canada, August 2020.
Liu, Zexiang, Yang, Liren and Necmiye Ozay. “Scalable Computation of Controlled Invariant Sets for Discrete-Time Linear Systems with Input Delays”, Proc. American Control Conference (ACC), Denver, CO, July 2020 (accepted).
Liu, Zexiang, and Necmiye Ozay. “Safety control with preview automaton”, Proc. 58th IEEE Conference on Decision and Control (CDC), Nice, France, December 2019
Sahin, Yunus E., Zexiang Liu, Kwesi Rutledge, Dimitra Panagou, Sze Zheng Yong, and Necmiye Ozay. “Intention-Aware Supervisory Control with Driving Safety Applications”, Proc. IEEE Conference on Control Technology and Applications (CCTA), Hong Kong, China, August 2019.
- Liu, Zexiang, Necmiye Ozay, and Nicolas Perrin. “Warm-Starting Fixed-Point Based Control Synthesis”, University of Michigan, Department of Electrical Engineering and Computer Science, technical report, 2018.