Author

H. Chen

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Preprint Aug 2026

AOSpec: Action and Observation Co-Speculation for Low-Latency Agent Serving

This work presents AOSpec, a lossless framework that co-speculates actions and observations across the full agent-environment loop, and outperforms every practical baseline, reducing mean end-to-end latency by 11.8-32.5% and p99 latency by up to 42.8%.

H. Chen, Jin-Nan Guo, Wayne Luk et al. · 0 citations

Jul 2026

Model Guides You How to Draw: Adaptive Visual Gating for Unified Multimodal Reasoning

It is observed that the model's internal signals can indicate whether a visual step will benefit reasoning before the entire visual generation is completed, and AdaViG, a training-free adaptive visual gating method for unified multimodal reasoning, is proposed.

Wen Gao, Guanxi Lu, Di-Di Zhu et al. · arXiv.org · 0 citations