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Author

Shimin Di

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Jul 2026

DREvo: Distilling Recalibrated Historical Experience for Harness Self-Evolution

A new harness self-evolution method, named DREvo, is proposed, which integrates function-level evidence anchoring, state-dependent evidence recalibration, and role-conditioned search intent distillation to determine which historical evidence remains valid and where the harness should evolve next.

Hanghui Guo, Wei-Jie Shi, Zhangze Chen et al. · 4 citations
Preprint Aug 2026

UrbanAgent: A Tool-Augmented Agent for Cross-System Urban Tasks

Modern cities rely on an increasing number of digital services to operate, but residents'daily needs are still difficult to meet. Services are fragmented and have little interoperability, placing a heavy operational burden on users. Existing digital platforms, urban foundation models, and intelligent assistants each ad...

Jiayu Cao, Xing-Yuan Zeng, Fei-Yue Li et al. · 0 citations
Preprint Jul 2026

AI-generated Images Challenge Visual Trust in High-risk Scenarios

SafeIMG is introduced, a safety-oriented benchmark spanning 12 public- and individual-safety scenarios generated using GPT Image 2.0 that provides human annotations that localise suspicious regions and explain local artefacts and higher-level commonsense or physical inconsistencies.

Yizhi Wang, Yichen Xiao, Linan Yue et al. · 0 citations

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