Graph-Augmented Retrieval with Memory-Driven Reasoning and Constraint-Aware Filtering for MultiHop QA. - Siyuan Li 023; Yongping Du; Mingyang Li (SIGIR, 2025)

ELWARD: Empowering Language Model With World Insights and Human-Aligned Reward Design. - Yongping Du; Siyuan Li 023; Rui Yan; Ying Hou; Honggui Han (Expert Syst. J. Knowl. Eng., 2025)