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Author

Xi Xiao

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#computer vision Preprint Sep 2026

MCD: Causal Distillation of Multimodal In-Context Learning in Large Vision-Language Models

Large vision-language models (LVLMs) exhibit strong multimodal in-context learning (ICL) capabilities, yet this ability degrades substantially as model size decreases. Knowledge distillation offers a natural way to bridge this gap, but existing methods primarily align output distributions or hidden representations dire...

Yanshu Li, Jia-Qian Li, Can-Ran Xiao et al. · 0 citations
#machine learning Preprint Sep 2026

Graph-Conditioned On-Policy Agent Distillation from Off-the-Shelf Teachers

Graph-Conditioned On-Policy Agent Distillation is introduced, which enriches an off-the-shelf teacher's scoring context with execution evidence, and indexes repeated teacher executions by shared states while preserving complete successful and failed histories.

Xiao-Han Yi, Wen Luo, Ya-Ni Huang et al. · 1 citation
#machine learning Preprint Sep 2026

Rethinking Latent Visual Reasoning: Grounding Latent Reasoning in Visual Evidence

ReaLVR is proposed, which brings visual-evidence supervision to the model's own free-running latent trajectories, and is the first to scale visual reasoning in latent space, showing that the framework continues to deliver robust improvements at frontier model scales up to 235B.

Xi Xiao, Tian-Chen Zhao, Youngeun Kim et al. · 0 citations
#machine learning Preprint Sep 2026

FORGE: Form-Optimal Routing of Grounded Evidence for Frozen LLM Agents

ForGE is proposed, a unified framework for adapting frozen models through per-query routing over a joint action space that spans both support form and thinking depth and improves accuracy at 42-45% lower token cost on both main hosts.

Xi Xiao, Yun-Bei Zhang, Chen Liu et al. · 0 citations
Open access Sep 2026

TempFinRAG: Multimodal Temporal Retrieval-Augmented Generation for Point-in-Time Financial Question Answering

This work introduces TempFinRAG, a point-in-time evaluation protocol built from public filings and XBRL facts, and introduces TempFinQA, a point-in-time evaluation protocol built from public filings and XBRL facts, and evaluates the framework on complementary evidence-grounded, numerical, conversational, and multi-tabl...

Lanju Tao, Zheng-Ji Li, Ying-Rui Ji et al. · 0 citations
Aug 2026

Adapting Vision Foundation Models with Cascaded Semantics

This work injects two complementary semantic priors into Visual prompt tuning, a cascaded scheme that integrates both priors throughout ViT adaptation, and proposes a cascaded scheme that integrates both priors throughout ViT adaptation.

Xi Xiao, Xing-Jian Li, Cheng Han et al. · 0 citations

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