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Jinsun Liu

4 accepted papers

2023

RADIUS: Risk-Aware, Real-Time, Reachability-Based Motion Planning

RSS 2023poster

Deterministic methods for motion planning guarantee safety amidst uncertainty in obstacle locations by trying to restrict the robot from operating in any possible location that an obstacle could be in. Unfortunately, this can result in overly conservative behavior. Chance-constrained optimization ca…

2020

Leveraging the Template and Anchor Framework for Safe, Online Robotic Gait Design

ICRA 2020poster

Online control design using a high-fidelity, full-order model for a bipedal robot can be challenging due to the size of the state space of the model. A commonly adopted solution to overcome this challenge is to approximate the fullorder model (anchor) with a simplified, reduced-order model (template…

Cited by 16SourcecodeScholar
2019

Guaranteed Globally Optimal Planar Pose Graph and Landmark SLAM via Sparse-Bounded Sums-of-Squares Programming

ICRA 2019poster

Autonomous navigation requires an accurate model or map of the environment. While dramatic progress in the prior two decades has enabled large-scale simultaneous localization and mapping (SLAM), the majority of existing methods rely on non-linear optimization techniques to find the maximum likelihoo…

Cited by 28SourceScholar