Kehan Long

I am currently a PhD candidate in Mathematics and Contextual Robotics Institute at University of California, San-Diego. I work at the Existential Robotics Laboratory. I am fortunate to be advised by Prof. Nikolay Atanasov and Prof. Melvin Leok. I also work closely with Prof. Jorge Cortés.

My academic journey began at the University of Illinois,Urbana-Champaign, where I obtained a B.S. degree in Applied Mathematics, complemented by a minor in Computer Engineering.

Email  /  Google Scholar  /  Github  /  LinkedIn

Kehan Long

Research Interests

My research lies at the intersection of robotics, artificial intelligence, and control theory, with a focus on enabling certifiable robot autonomy. I develop methods for decision-making under uncertainty, motion planning, and learning-based control, combining theoretical guarantees with practical applicability for real-world autonomous systems.

News

[04/2025] I am very honored to be selected as RSS Pioneers 2025!

[08/2024] Our paper on Distributionally Robust Policy and Lyapunov-Certificate Learning has been accepted to IEEE OJ-CSYS.

[07/2024] Our paper on Stabilization of Nonlinear Systems through Control Barrier Functions has been accpeted to CDC 2024.

[12/2023] Our paper on Feasibility Analysis and Regularity Characterization of Distributionally Robust Safe Stabilizing Controllers has been accepted to L-CSS.

[03/2023] Our paper on Distributionally Robust Lyapunov Function Search Under Uncertainty has been accepted to L4DC 2023.

[01/2023] Our paper on Safe and Stable Control Synthesis for Uncertain System Models via Distributionally Robust Optimization has been accepted to ACC 2023.

[06/2022] Our paper on Safe Control Synthesis with Uncertain Dynamics and Constraints has been accepted to RA-L with IROS 2022.

[03/2021] Our paper on Learning Barrier Functions with Memory for Robust Safe Navigation has been accepted to RA-L with ICRA 2021. 🎉🎉🎉

Selected Publications

Neural Configuration-Space Barriers for Manipulation Planning and Control
Kehan Long, Ki Myung Brian Lee, Nikola Raicevic, Niyas Attasseri, Melvin Leok, Nikolay Atanasov
arXiv Preprint, 2025
project page / arXiv / code / bibtex
Neural Configuration Distance Function for Continuum Robot Control
Kehan Long, Hardik Parwana, Georgios Fainekos, Bardh Hoxha, Hideki Okamoto, Nikolay Atanasov
arXiv Preprint, 2025
arXiv / code / bibtex
Sensor-Based Distributionally Robust Control for Safe Robot Navigation in Dynamic Environments
Kehan Long, Yinzhuang Yi, Zhirui Dai, Sylvia Herbert, Jorge Cortés, Nikolay Atanasov
International Journal of Robotics Research (IJRR), 2025
project page / arXiv / code / bibtex
Distributionally Robust Policy and Lyapunov-Certificate Learning
Kehan Long, Jorge Cortés, Nikolay Atanasov
IEEE Open Journal of Control Systems (OJ-CSYS), 2024
arXiv / code / bibtex
Safe Control Synthesis With Uncertain Dynamics and Constraints
Kehan Long, Vikas Dhiman, Melvin Leok,Jorge Cortés, Nikolay Atanasov
IEEE Robotics and Automation Letters (RA-L), 2022
arXiv / bibtex
Learning Barrier Functions With Memory for Robust Safe Navigation
Kehan Long, Cheng Qian, Jorge Cortés, Nikolay Atanasov
IEEE Robotics and Automation Letters (RA-L), 2021
arXiv / bibtex

Contact

You are very welcome to contact me regarding my research and collaboration. I can be contacted directly at kehan.lkh@gmail.com