Author

Xiao-Yong Li

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Preprint Aug 2026

EVEREST:Endogenous Vision-Language Reinforcement Reasoning Exploration for Urban Socio-Semantic Segmentation

Urban socio-semantic segmentation leverages digital and satellite imagery to provide critical spatial semantic information for downstream applications such as urban resource allocation. Although existing methods achieve high segmentation accuracy, they still suffer from inaccurate delineation of target boundaries. The...

Qi-Xiu Li, Zhong-Zhi He, Xiang Zhu et al. · 0 citations

#natural language process... Preprint Sep 2026

TIAO: Token Importance-Aware Policy Optimization for Text Summarization

Text summarization requires models to condense content while preserving key qualities such as consistency and coherence. Large language models (LLMs) have shown strong performance on this task and can be further improved through reinforcement learning (RL). However, most existing methods apply reward signals directly t...

Qi-Xiu Li, Chen-Long Bao, Xiang Zhu et al. · 0 citations