Author

Tong Liu

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#artificial intelligence Preprint Sep 2026

Rethinking Multi-Image Re-Representation in Multi-Image Understanding

Multi-image understanding requires MLLMs not only to recognise the content of individual images, but also to organise visual evidence distributed across them. We study this problem through multi-image re-representation, viewing prompted Chain-of-Thought reasoning and agentic visual tool use as different ways of re-orga...

Geng-Yuan Zhang, Xiao Han, Xin-Yu Xie et al. · 0 citations

#natural language process... Preprint Oct 2025

Deep Research Agents Brings Deeper Harm

Alarming misalignment in DR agents is demonstrated and underscore the urgent need for tailored alignment techniques: both the research role assignment and the multi-step execution mechanism weaken alignment of the base LLM, leading to severe safety breaches.

Shuo Chen, Zong-Gen Li, Xing-Yu Jin et al. · 2 citations · ⚡1