HIRAG: Hierarchical-Thought Instruction-Tuning Retrieval-Augmented Generation. - YiHan Jiao; ZheHao Tan; Dan Yang; DuoLin Sun; Jie Feng; Yue Shen; Jian Wang; Peng Wei (CoRR, 2025)

PRGB Benchmark: A Robust Placeholder-Assisted Algorithm for Benchmarking Retrieval-Augmented Generation. - ZheHao Tan; YiHan Jiao; Dan Yang 004; Lei Liu; Jie Feng; DuoLin Sun; Yue Shen; Jian Wang; Peng Wei; Jinjie Gu (CoRR, 2025)

DIVER: A Multi-Stage Approach for Reasoning-intensive Information Retrieval. - Meixiu Long; DuoLin Sun; Dan Yang 004; Junjie Wang; Yue Shen; Jian Wang; Peng Wei; Jinjie Gu; Jiahai Wang (CoRR, 2025)