publications

(*) denotes equal contribution

2025

  1. ral2025diffsim.gif
    Differentiable Contact Dynamics for Stable Object Placement Under Geometric Uncertainties
    Linfeng Li, Gang Yang, Lin Shao, and David Hsu
    IEEE Robotics & Automation Letters (RA-L), 2025
    arXiv
  2. xu2025stack.gif
    "Stack It Up!": 3D Stable Structure Generation from 2D Hand-drawn Sketch
    Yiqing Xu, Linfeng Li, Cunjun Yu, and David Hsu
    In Proc. Conference on Robot Learning (CoRL), 2025 [Oral]
    arXiv
  3. xu2025setitup.gif
    “Set It Up”: Functional Object Arrangement with Compositional Generative Models
    Yiqing Xu, Jiayuan Mao, Linfeng Li, Yilun Du, Tomas Lozano-Perez, Leslie Pack Kaelbling, and David Hsu
    Int. J. Robotics Research (IJRR), 2025
    arXiv

2023

  1. daxbench.gif
    Benchmarking Deformable Object Manipulation with Differentiable Physics
    Siwei Chen*, Yiqing Xu*, Cunjun Yu*, Linfeng Li, Xiao Ma, Zhongwen Xu, and David Hsu
    In Proc. Int. Conf. on Learning Representations (ICLR), 2023 [Notable Top 5%]
    arXiv Website

2022

  1. coach.png
    COACH: Cooperative Robot Teaching
    Cunjun Yu, Yiqing Xu, Linfeng Li, and David Hsu
    In Proc. Conference on Robot Learning (CoRL), 2022
    arXiv

2020

  1. tro2020.png
    Operational Space Control Under Actuation Constraints Using Strictly Convex Optimization
    David J. Braun, Yuqing Chen, and Linfeng Li
    IEEE Trans. on Robotics (T-RO), 2020
    DOI

2019

  1. icra2019.gif
    Constrained Feedback Control by Prioritized Multi-objective Optimization
    Linfeng Li and David J. Braun
    In Proc. IEEE Int. Conf. on Robotics & Automation (ICRA), 2019
    DOI