arXiv Computer Vision By Jiabing Yang, Yixiang Chen, Yuan Xu, Peiyan Li, Zichen Wen, Bowen Fang, Chenhang Cui, Tao Yu, Qisen Ma, Kai Wang, Ziheng He, Wen Ye, Xiangnan Wu, Yingda Li, Yan Huang, Liang Wang

AWARE: Action-Entropy-Weighted and Attention-Guided Retrieval of Observation Evidence for Vision-Language-Action Models

Read the original on arXiv Computer Vision →

AWARE is a plug‑in module for Vision‑Language‑Action models that retrieves observation evidence without extra training. It tracks uncertainty via Action Entropy, uses associative memory to fetch relevant features, and weights them with instruction‑guided attention, scaling the injection by entropy and depth. Experiments on LIBERO, SIMPLER, CALVIN, and real‑world robot tasks show consistent performance gains, especially on long‑horizon tasks, with negligible computational cost.

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