TCEKG: A Temporal and Causal Event Knowledge Graph for Power Distribution Network Fault Diagnosis. - Feilong Liao; Jianye Huang 002; Qichuan Liu; Xinjie Peng; Bingqian Liu; Xinxin Wu; Jian Qian (ICIC (12), 2024)

Self-consistency, Extract and Rectify: Knowledge Graph Enhance Large Language Model for Electric Power Question Answering. - Jinxiong Zhao; Zhicheng Ma; Hong Zhao; Xun Zhang; Qichuan Liu; Chentao Zhang (ICIC (12), 2024)

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)