Recent multimodal large language models (MLLMs) and vision--language--action models have provided robots with new capabilities for long-horizon task understanding and planning. In surgical robotics, however, end-to-end prediction of low-level actions remains limited by insufficient precision, opaque decisions, and scar...
An-Gen Ye, Jun-Jie Xie, Yu-Jia Song et al.· 0 citations
The proposed MedVLA is a hierarchical framework that couples high-level multimodal reasoning with lowlevel function-constrained execution for deployable precision medical robotics, and demonstrates the effectiveness of the proposed framework across model variants.
Jun-Jie Xie, An-Gen Ye, Yu-Jia Song et al.· 2026 IEEE 22nd International...· 0 citations
HALO-WA is proposed, a hybrid-attention latent-guided online reinforcement learning (RL) framework for WA models, which leverages latent features and action priors from the WA generation process through a lightweight actor-critic adapter to enable fast online adaptation to real deployment errors.
An-Gen Ye, Wei-Jie Ke, Xiao-Feng Wang et al.· arXiv.org· 1 citation
This work presents GigaBrain-0.7, an embodied foundation model with substantially improved generalization across diverse robot embodiments, and introduces one-stage alignment training that jointly optimizes vision-language understanding and multi-embodiment action generation.
GigaBrain Team, An-Gen Ye, Axiang Sun et al.· 7 citations· ⚡1
GigaWorld-Policy-0.5 preserves the training benefits of future visual dynamics while improving inference efficiency for robot control, and introduces a Mixture-of-Transformers architecture that separates visual dynamics modeling and action generation into specialized experts.
GigaWorld Team, Angen Ye, Ang-Yuan Ma et al.· arXiv.org· 3 citations
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