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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Feng Sun

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3 papers indexed here

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Conference Aug 2026

Structured-VLA: An Explicit Structural Interface for Vision-Language-Action Control

Vision-Language-Action (VLA) models have shown strong promise for general-purpose robotic manipulation, but existing approaches often condition control on entangled multimodal features that do not explicitly preserve task-relevant structure during action generation. This limitation is especially pronounced in long-hori...

Pei-Sen Huang, Jian-Hua Hu, Jie-Ren Deng et al. · 0 citations
Conference Aug 2026

RoVLA: Action-Conditioned Temporal Grounding and Structured Conditioning for Vision–Language–Action Policies

Vision-Language-Action (VLA) models have shown strong potential for robotic manipulation, yet pretrained policies do not always expose the information needed for precise action generation. In particular, effective control can benefit from (i) temporal context that reflects how recent actions have shaped the current sce...

Pei-Sen Huang, Jian-Hua Hu, Jie-Ren Deng et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Transfer-Stratified On-Policy Distillation for RL-Improved Reasoning Teachers

Reinforcement learning can substantially improve a reasoning teacher, but it is unclear which of those improvements survive when the teacher supervises a smaller on-policy student. We study this question in mathematical reasoning by comparing teacher lineages before and after GRPO, multiple student scales, direct GRPO,...

Xiao-Yu Chen, Bo Shao, Tian-Gang Zhu et al. · 0 citations

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