354 citations · 371 across the 16 of their papers we have counts for
21 papers
Learning Human Rewards by Inferring Their Latent Intelligence Levels in Multi-Agent Games: A Theory-of-Mind Approach with Application to Driving Data
Ran Tian, Masayoshi Tomizuka, Liting Sun
Reward function, as an incentive representation that recognizes humans' agency and rationalizes humans' actions, is particularly appealing for modeling human behavior in human-robo…
Diverse Critical Interaction Generation for Planning and Planner Evaluation
Zhao-Heng Yin, Lingfeng Sun, Liting Sun +2
Generating diverse and comprehensive interacting agents to evaluate the decision-making modules is essential for the safe and robust planning of autonomous vehicles~(AV). Due to ef…
Learning Variable Impedance Control via Inverse Reinforcement Learning for Force-Related Tasks
Xiang Zhang, Liting Sun, Zhian Kuang +1
Many manipulation tasks require robots to interact with unknown environments. In such applications, the ability to adapt the impedance according to different task phases and enviro…
Practical Fractional-Order Variable-Gain Super-Twisting Control with Application to Wafer Stages of Photolithography Systems
Zhian Kuang, Liting Sun, Huijun Gao +1
In this paper, a practical fractional-order variable-gain super-twisting algorithm (PFVSTA) is proposed to improve the tracking performance of wafer stages for semiconductor manufa…
Feedback-based Digital Higher-order Terminal Sliding Mode for 6-DOF Industrial Manipulators
Zhian Kuang, Xiang Zhang, Liting Sun +2
The precise motion control of a multi-degree of freedom~(DOF) robot manipulator is always challenging due to its nonlinear dynamics, disturbances, and uncertainties. Because most m…
Precise Motion Control of Wafer Stages via Adaptive Neural Network and Fractional-Order Super-Twisting Algorithm
Zhian Kuang, Liting Sun, Huijun Gao +1
To obtain precise motion control of wafer stages, an adaptive neural network and fractional-order super-twisting control strategy is proposed. Based on sliding mode control (SMC),…