A General Iterative Extended Kalman Filter Framework for State Estimation on Matrix Lie Groups. - Ben Liu 001; Hua Chen 007; Wei Zhang 013 (CDC, 2023)

G-DReaM: Graph-conditioned Diffusion Retargeting across Multiple Embodiments. - Zhefeng Cao; Ben Liu 001; Sen Li; Wei Zhang 013; Hua Chen 007 (CoRR, 2025)

PolicyFlow: Policy Optimization with Continuous Normalizing Flow in Reinforcement Learning. - Shunpeng Yang; Ben Liu 001; Hua Chen 007 (CoRR, 2026)

Diffusion Policy through Conditional Proximal Policy Optimization. - Ben Liu 001; Shunpeng Yang; Hua Chen 007 (CoRR, 2026)

On Weighted Optimality of Excitation Trajectory for Inertial Parameter Identification With Hierarchical Importance. - Ben Liu 001; Wei Zhang 013; Hua Chen 007 (IEEE Trans. Control. Syst. Technol., 2026)

Where-to-Learn: Analytical Policy Gradient Directed Exploration for On-Policy Robotic Reinforcement Learning. - Leixin Chang; Xinchen Yao; Ben Liu 001; Liangjing Yang; Hua Chen 007 (IEEE Robotics Autom. Lett., 2026)