3 papers
cs.RO2025
Guardian: Detecting Robotic Planning and Execution Errors with Vision-Language Models
Paul Pacaud, Ricardo Garcia, Shizhe Chen +1
Robust robotic manipulation requires reliable failure detection and recovery. Although recent Vision-Language Models (VLMs) show promise in robot failure detection, their generaliz…
cs.RO2025
Gondola: Grounded Vision Language Planning for Robotic Manipulation
Shizhe Chen, Ricardo Garcia, Paul Pacaud +1
Vision-language-action (VLA) models have shown promising progress in robotic manipulation. However, directly mapping visual observations and language instructions to low-level acti…
cs.RO2024
Towards Generalizable Vision-Language Robotic Manipulation: A Benchmark and LLM-guided 3D Policy
Ricardo Garcia, Shizhe Chen, Cordelia Schmid
Generalizing language-conditioned robotic policies to new tasks remains a significant challenge, hampered by the lack of suitable simulation benchmarks. In this paper, we address t…