Profile photo of Lucas Chen

Lucas Chen

I am a Masters student in the CoMMA lab at Purdue University, advised by Zachary Kingston. I am working on learning-based motion planning and trajectory optimization for realtime (millisecond!) planning.

My research interests span robotics and vision, including using hardware acceleration to produce enormous speedups (1000x) over conventional variants, realtime trajectory optimization, physics informed learning, and motion planning in wacky and unusual situations. In the past, I have also worked with RL, open language querying, and planning with PDEs.

I am also interested in how we can make proof-of-concept methods from literature reliable and explainable enough to deploy to commercial robots.

Email   |   Github   |   Linkedin

Experience

Education

Publications

Differentiable Particle Optimization for Fast Sequential Manipulation
Lucas Chen, Shrutheesh R. Iyer, Zachary Kingston

ICRA 2026 (in review)
paper | github | video | project page
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Parallel Simulation of Contact and Actuation for Soft Growing Robots
Yitian Gao*, Lucas Chen*, Priyanka Bhovad, Sicheng Wang, Zachary Kingston, Laura H. Blumenschein

SoRo 2026 (in review)
paper | github
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Physics-Grounded Differentiable Simulation for Soft Growing Robots
Lucas Chen*, Yitian Gao*, Sicheng Wang, Francesco Fuentes, Laura H. Blumenschein, Zachary Kingston

RoboSoft 2025
paper | github | poster | slides
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Efficient Q-Learning over Visit Frequency Maps for Multi-Agent Exploration of Unknown Environments
Lucas Chen*, Ashvin N. Iyer*, Zixing Wang, Ahmed H. Qureshi

IROS 2023
paper | github | poster
* denotes equal contribution

Projects

movForth
Compile stack machine operations from the Forth language to LLVM IR via static graph analysis
github | talk (2021)
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Learning Rearrangement from Brownian Motion
CS 592 Reinforcement Learning - Generate diverse new trajectories by diffusing in task-space, even with obstacles and self-collisions.
poster
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Neural Time Fields as Metric Learning
We solve multi-query planning problems by learning a special higher dimensional manifold whose L2 distance is the same as the shortest geodesic path.
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