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Nigel Nelson

3 accepted papers

2026

Cosmos-Surg-DVRK: World Foundation Model-Based Automated Online Evaluation of Surgical Robot Policy Learning

RA-L 2026

The rise of robot-assisted surgery and vision language-action models has accelerated progress in autonomous surgical policies and efficient assessment strategies. However, evaluating these policies directly on physical robotic platforms such as the da Vinci Research Kit (dVRK) remains hindered by hi

Cited by 2SourceScholar
2025

SuFIA-BC: Generating High Quality Demonstration Data for Visuomotor Policy Learning in Surgical Subtasks

ICRA 2025

Behavior cloning facilitates the learning of dexterous manipulation skills, yet the complexity of surgical environments, the difficulty and expense of obtaining patient data, and robot calibration errors present unique challenges for surgical robot learning. We provide an enhanced surgical digital t

Cited by 6SourcecodeScholar
2025

SutureBot: A Precision Framework & Benchmark For Autonomous End-to-End Suturing

NeurIPS 2025poster

Robotic suturing is a prototypical long-horizon dexterous manipulation task, requiring coordinated needle grasping, precise tissue penetration, and secure knot tying. Despite numerous efforts toward end-to-end autonomy, a fully autonomous suturing pipeline has yet to be demonstrated on physical hard…

Cited by 0SourceScholar