Unghui Nam

Unghui Nam

Graduate Student at Seoul National University

  • Robot Learning
  • Manipulation Data

I am a graduate student working on robot learning and manipulation data. I am currently advised by Byonghyo Shim. I have also had the privilege of working with Kyuhong Shim and Yongseok Lee. I am interested in building reliable and efficient learning systems for robots.

News

Publications

DiVE project
Learning Decomposed Visibility for Efficient Active Exploration of Cluttered Scenes
S.Y. Lee*, M.S. Choi*, J.H. Gong, U. Nam, M.J. Bae, B. Shim†
Conference on Robot Learning (CoRL), 2026
LoRA-SP project
Adaptive Capacity Allocation for Vision Language Action Fine-tuning
D.H. Kim, M.J. Bae*, U. Nam*, G.H. Kim*, S.Y. Lee*, K.H. Shim†, B. Shim†
IEEE International Conference on Robotics and Automation (ICRA), 2026
BEDA project
Scalable Autonomous Robotic Data Collection via Data Affordance-Guided Intervention
U. Nam, M.J. Bae, S. Kim, J.A. Kim, S.Y. Lee, M.S. Choi, B. Shim†
Under Review
DexStitch project
DexStitch: Learning and Composing Dexterous Skills from Human Videos via Contact-Aware Robotic Inpainting
B. Choi*, S. Jung*, U. Nam*, Y. Song*, S. Min, M. Lee, B. Shim, Y. Lee†
Under Review

* Equal contribution. † Corresponding author.

Projects

PaPA project
PaPA: Pick-and-Place Anything
Towards Scaling Robotic Manipulation: Leveraging World Knowledge as Automated Teleoperator

A robotic data collection framework that grounds open-vocabulary language instructions into explicit geometric representations with vision-language models, autonomously generating manipulation trajectories and reducing human effort to lightweight post-hoc verification.

DexCORE project
DexCORE
What Should a Temporal Contact Generator Actually Model?

A study of hand-object contact generation: what varies in a dense contact trajectory, what actually matters in it, and how to model what matters. Contact trajectories are cast as an initial grasp mode plus a structured temporal evolution, with evidence from TACO, ARCTIC and OakInk2.

Shappy project
Shappy
Quadruped Design & Locomotion

A quadruped research journal in two versions: building Pupper v3 and training locomotion policies in simulation before bringing them to the robot, then designing a new Mini Cheetah-size quadruped, starting with leg design and stiffness comparisons.