CV
Academic and research experience, projects, and technical skills.
Contact Information
| Name | Changhe Chen |
| Professional Title | Robotics Researcher |
| changhec@umich.edu |
Professional Summary
Researcher focused on embodied AI, data-efficient robot learning, and learning from humans through multimodal perception and control.
Experience
-
2025 - 2025 Cambridge, Massachusetts, US
Visiting Fellow
Harvard University, Computational Robotics Group
Advised by Prof. Heng Yang.
- Designed MoTVLA, a mixture-of-transformers framework that unifies generalist vision-language reasoning with fast motion decomposition for robotic manipulation.
- Developed diffusion-policy methods to improve language steerability and inference speed in robot skill learning.
- Explored scene graph-based visuomotor policies that combine GNNs and diffusion learning for long-horizon skill composition under visual distractors.
-
2024 - Present Ann Arbor, Michigan, US
Research Assistant
University of Michigan, HDR Lab
AI-driven robotic structure evaluation with Prof. Xiaonan (Sean) Huang.
- Developed an EvoGym data generation pipeline for evaluating robotic structures.
- Applied large language models to guide robotic structure optimization.
- Improved simulation workflows by combining structured data generation with AI-driven evaluation.
-
2024 - Present Ann Arbor, Michigan, US
Research Assistant
University of Michigan, MMint Lab
Robot skill learning via large-scale video representation with Prof. Nima Fazeli.
- Built a robot task-learning system integrating multimodal vision-language models.
- Implemented instruction-based semantic segmentation to improve robot perception and execution.
- Investigated latent-space clustering and phase transitions in long-horizon visual representations.
-
- Toronto, Ontario, Canada
Research Assistant
Huawei Technologies, Noah's Ark Lab
- Upgraded the SMARTS multi-agent RL simulation platform and resolved more than 20 maintenance and improvement issues.
- Helped organize autonomous driving competitions built on SMARTS.
- Improved scene encoding for the Argoverse dataset with Deep Graph Library methods and achieved a substantial trajectory prediction gain.
- Proposed diversity and admissibility metrics for trajectory prediction and used them to benchmark representative models.
Education
-
2024 - Present Ann Arbor, Michigan, US
-
- 2024 Toronto, Ontario, Canada
BASc
University of Toronto
Electrical Engineering
- Worked with Prof. Chan Carusone on reinforcement learning for analog circuit design.
Publications
-
2025 MoTVLA: A Vision-Language-Action Model with Unified Fast-Slow Reasoning
arXiv
Vision-language-action modeling with unified fast and slow reasoning for robotic manipulation.
-
2025 ViSA-Flow: Accelerating Robot Skill Learning via Large-Scale Video Semantic Action Flow
arXiv
Accelerates robot skill learning with large-scale semantic action flow from video.
-
2024 CRITERIA: A New Benchmarking Paradigm to Evaluate Trajectory Prediction Approaches
ICRA
Introduces a new benchmarking framework for evaluating trajectory prediction methods.
Projects
-
aUToronto Autonomous Driving Team
Designed radar-based autonomous vehicle systems for the SAE AutoDrive Challenge II team.
- Contributed to the team that placed first in SAE AutoDrive Challenge II.
-
IEEE BioCAS Grand Challenge
Led a team building an ML-based respiratory sound classification model.
- Reached 75 percent classification accuracy.
-
Street Map Navigation System
Led the development of a C++ navigation application using the OpenStreetMap API.
- Built a responsive UI for interactive route planning.