Beyond the Answer: Advancing Multi-Hop QA with Fine-Grained Graph Reasoning and Evaluation. - Qichuan Liu; Chentao Zhang; Chenfeng Zheng; Guosheng Hu; Xiaodong Li; Zhihong Zhang (ACL (1), 2025)

MGRAG: MultiModal grid-aware retrieval augmentation generation framework for power grid work tickets. - Jiangbing Mao; Chenfeng Zheng; Wenliang Liu; Zhihong Zhang (Pattern Recognit., 2026)