Author

Yi-Fan Xiang

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#artificial intelligence May 2025

ReGraP-LLaVA: Reasoning enabled Graph-based Personalized Large Language and Vision Assistant

Reasoning enabled Graph-based Personalized Large Language and Vision Assistant ReGraP-LLaVA is proposed, a personalized MLLM that incorporates KGs and CoT QA pairs through soft and/or hard graph prompting to align structured relational knowledge with the model's semantic space.

Yifan Xiang, Zhen-Xi Zhang, Bin Li et al. · arXiv.org · 3 citations

#artificial intelligence Preprint Aug 2026

Not All or None: Dynamic Construction of Target-aware Memory Graph for Conversational Stance Detection

A novel method that dynamically leverages target-related statements for conversational stance detection by employing a stepwise, entropy-guided backtracking mechanism to selectively activate memory from historical conversations and dynamically constructs a target-aware graph to model the stance relations among utteranc...

Yi-Fan Xiang, Bin Liang, Yu-Qi Huang et al. · 0 citations