Jiawei Zhou
2 papers · Latest:
Machine Learning
ORCE: Order-Aware Alignment of Verbalized Confidence in Large Language Models
ORCE improves LLM verbalized confidence by decoupling its estimation from answer generation and using rank-based optimization for better calibration.
2605.12446
RoboticsRobotic Manipulation is Vision-to-Geometry Mapping ($f(v) \rightarrow G$): Vision-Geometry Backbones over Language and Video Models
VGA proposes a vision-geometry backbone for robotic manipulation, directly mapping visual inputs to 3D actions, outperforming 2D-based models.
2604.12908
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