Yunxi TANG

Postdoctoral Researcher in Robotics & AI

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I am a Postdoctoral Researcher in robotics and artificial intelligence at The Chinese University of Hong Kong (CUHK), affiliated with the Multi-Scale Medical Robotics Center in Hong Kong SAR. I received my Ph.D. from the Bioinspired Robotics and Medical Technology (BMT) group at CUHK, advised by Prof. Samuel Au.

My current research interests include:

  • Safety-aware autonomous surgical systems
  • Deformable object modeling, planning, and manipulation
  • In-hand object reconstruction and manipulation

News

Jul 31, 2026 One IJRR paper, “Actuation-constrained control framework for optimal microswarm navigation with swarm stability guarantee,” has been published.
Apr 24, 2026 One TMech paper, “Hierarchical Deformation Planning and Neural Tracking for DLOs in Constrained Environments,” has been accepted.
Oct 20, 2025 One RAL paper, “Generative 3D State Estimation for DLOs From Partial Observations,” has been accepted.
Jul 22, 2025 Successfully passed my Ph.D. defense at The Chinese University of Hong Kong. Thesis: Learning-based Deformable Linear Object Manipulation in Unstructured Environments.
Jul 14, 2024 One RSS paper, “Homotopic path set planning for robot manipulation and navigation,” has been accepted.
Jan 22, 2024 One RAL paper, “Learning-Based MPC With Safety Filter for Constrained Deformable Linear Object Manipulation,” has been accepted.

Publications

Selected publications only.

2026

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    Hierarchical Deformation Planning and Neural Tracking for DLOs in Constrained Environments
    Yunxi Tang, Tianqi Yang, Jing Huang, and 2 more authors
    IEEE/ASME Transactions on Mechatronics, 2026
  2. Actuation-Constrained Control Framework for Optimal Microswarm Navigation with Swarm Stability Guarantee
    Xiangyu Chu, Yamei Li, Yunxi Tang, and 2 more authors
    The International Journal of Robotics Research, 2026

2025

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    Generative 3D State Estimation for DLOs from Partial Observations
    Yunxi Tang, Tianqi Yang, Jing Huang, and 2 more authors
    IEEE Robotics and Automation Letters, 2025
  2. Learning-Based Motion Controller for Reconfigurable Microswarms
    Yamei Li, Yunxi Tang, Yun Wang, and 2 more authors
    In 2025 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2025

2024

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    Homotopic Path Set Planning for Robot Manipulation and Navigation
    Jing Huang, Yunxi Tang, and Kwok Wai Samuel Au
    Robotics: Science and Systems, 2024
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    Learning-Based MPC with Safety Filter for Constrained Deformable Linear Object Manipulation
    Yunxi Tang, Xiangyu Chu, Jing Huang, and 1 more author
    IEEE Robotics and Automation Letters, 2024

2023

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    Bootstrapping Robotic Skill Learning with Intuitive Teleoperation: Initial Feasibility Study
    Xiangyu Chu, Yunxi Tang, Lam Him Kwok, and 2 more authors
    In International Symposium on Experimental Robotics, 2023
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    Towards Safe Landing of Falling Quadruped Robots Using a 3-DoF Morphable Inertial Tail
    Yunxi Tang, Jiajun An, Xiangyu Chu, and 3 more authors
    In 2023 IEEE International Conference on Robotics and Automation (ICRA), 2023

2021

  1. Operational Space Control for Planar PA N–1 Underactuated Manipulators Using Orthogonal Projection and Quadratic Programming
    Xiangyu Chu, Yunxi Tang, Alessandro M Giordano, and 2 more authors
    In 2021 IEEE International Conference on Robotics and Automation (ICRA), 2021
  2. Controlling Bending Deformation of a Shape Memory Alloy-Based Soft Planar Gripper to Grip Deformable Objects
    Wei Wang, Yunxi Tang, and Cong Li
    International Journal of Mechanical Sciences, 2021
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    Inequality Constrained Trajectory Optimization with a Hybrid Multiple-Shooting iLQR
    Yunxi Tang, Xiangyu Chu, Wanxin Jin, and 1 more author
    arXiv preprint arXiv:2109.07131, 2021

Open-Source Projects

  • Virtual RCM: QP-based remote center of motion control for general-purpose robot arms.
  • Diffusion Planner: Diffusion-based planning for constrained deformable object manipulation.
  • Simple Robotic Trajectory Optimization: Single- and multiple-shooting DDP with constraints for motion planning of dynamical systems.
  • Gaussian Processes for Robot: Modeling robot dynamics with Gaussian processes.
  • Hopping Robot: 2D hybrid-dynamics simulation of a hopping robot with a Raibert controller for forward velocity and hopping height.
  • EziTrain: Python utilities that simplify machine learning model training.

Education

2021–2025
Ph.D. in Mechanical and Automation Engineering
2019–2021
M.Phil. in Mechanical and Automation Engineering
2015–2019
B.Eng. in Mechatronics Engineering

Academic Service

  • Reviewer: IEEE Robotics and Automation Letters (RA-L), IEEE International Conference on Robotics and Automation (ICRA), IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

Teaching Assistance

  • Advanced Robotics, Engineering Optimization, Fundamentals of Machine Intelligence

Film Photography

Researcher by day, photographer now and then.

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Photos are updated occasionally.