Author

Yubin Wang

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#natural language process... Preprint Oct 2026

Judging in Latent Space: Efficient Generative Reward Modeling via Semantics-Preserving Compression

Reward modeling often requires jointly representing and reasoning over multiple evaluation criteria, yet verbalizing this process token by token can incur substantial inference cost. Recent work on latent reasoning suggests that continuous states may support this computation more compactly. We introduce LatentGRM, a la...

Ming-Qing Yuan, Xiao-Bo Liang, Jun-Wei Yang et al. · 0 citations

#artificial intelligence Preprint Oct 2026

PreAct-Nav: Agentic Reasoning Before Action for Urban Navigation

Urban navigation requires embodied agents to pursue long-horizon goals through local decisions based on egocentric observations. However, existing agentic navigation methods often struggle to translate distant goals into coherent local decisions in large-scale physical environments. Their reliance on linguistic reasoni...

Jing Xie, Shou-Wei Ruan, Yu-Bin Wang et al. · 0 citations

Conference Open access 2026

Exploration-Exploitation Reshaping towards Efficient Reasoning for Large Language Models

Experiments across various datasets indicate that the proposed method achieves superior reasoning accuracy without compromising, and even facilitating, the overall accuracy, and ablation studies show that the proposed mechanisms can provide ﬂexible control interfaces for the tradeoff between the reasoning accuracy and...

Yufeng Shi, Weilin Luo, Yuxiang Zhang et al. · Annual Meeting of the Associ... · 0 citations