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Xu-Ming Hu

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#artificial intelligence Preprint Sep 2026

InterTab: Interleaved Visual-Structure Alignment for Multi-Modal Table Reasoning

InterTab is a structure-aware framework for CoT reasoning over table images that interleaves chain-of-thought with tool calls that crop structure-aligned table regions, and improves the average accuracy of its backbone from 68.28% to 73.17% and achieves the best average performance among all compared methods.

Hanqian Li, Si-Rui Huang, Chen Ling et al. · 0 citations

Unveiling Language Routing Isolation in Multilingual MoE Models for Interpretable Subnetwork Adaptation

A systematic analysis of expert routing patterns in MoE models reveals Language Routing Isolation, in which high- and low-resource languages tend to activate largely disjoint expert sets, and proposes RISE, a framework that exploits routing isolation to identify and adapt language-specific expert subnetworks.

Kening Zheng, Wei-Chieh Huang, Jiahao Huo et al. · 4 citations · ⚡2
Jun 2026

Clearer Sight, Fewer Lies: Oriented Pickup Preference Optimization for Multimodal Hallucination Mitigation

This work starts from an empirical observation: when query-relevant visual evidence is explicitly strengthened using the model's own attention, generation becomes more accurate, suggesting that many failures do not arise solely from missing perception, but from an insufficient tendency to trust the evidence the model h...

Xin Zou, Hao Deng, Yibo Yan et al. · 0 citations

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