2 papers
cs.RO2026
Decoupling Semantics and Geometric Grounding: Spatial Visual Prompts for Language-Conditioned Imitation Learning
Yanzhe Tang, Xinyu Shao, Yuxuan Hu +6
While end-to-end Vision-Language-Action (VLA) models show promise in robotic manipulation, their monolithic paradigm inherently couples semantic reasoning and spatial control. This…
cs.CV2025
Synchronized and Fine-Grained Head for Skeleton-Based Ambiguous Action Recognition
Hao Huang, Yujie Lin, Siyu Chen +1
Skeleton-based action recognition using GCNs has achieved remarkable performance, but recognizing ambiguous actions, such as "waving" and "saluting", remains a significant challeng…