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Yajun Yang

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#artificial intelligence Preprint Oct 2026

Foresight-over-Graph: Reasoning Beyond Local Horizons for Knowledge Base Question Answering

Large language models (LLMs) have demonstrated strong capabilities in question answering, yet they still frequently suffer from hallucinations on knowledge-intensive tasks. Knowledge graphs (KGs) provide LLMs with structured, interpretable, and updatable factual grounding, making them a promising external knowledge sou...

Yang Hong, Ya-Jun Yang, Xin Wang et al. · 0 citations
Book Open access Aug 2026

When to Trust Whom: A Context-Aware Graph Routing Mechanism for Information Diffusion Prediction

CARD, a context-aware routing framework that replaces static fusion with step-wise evidence arbitration, is proposed, a context-aware routing framework that achieves state-of-the-art accuracy and stronger robustness.

Zi-Han Feng, Yajun Yang, Rui Wu et al. · 0 citations

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