Can ChatGPT Replace Traditional KBQA Models? An In-Depth Analysis of the Question Answering Performance of the GPT LLM Family. - Yiming Tan; Dehai Min; Yu Li 021; Wenbo Li; Nan Hu 004; Yongrui Chen 002; Guilin Qi (ISWC, 2023)

Evaluation of ChatGPT as a Question Answering System for Answering Complex Questions. - Yiming Tan; Dehai Min; Yu Li 021; Wenbo Li; Nan Hu 004; Yongrui Chen 002; Guilin Qi (CoRR, 2023)

An empirical study of pre-trained language models in simple knowledge graph question answering. - Nan Hu 004; Yike Wu; Guilin Qi; Dehai Min; Jiaoyan Chen 001; Jeff Z. Pan; Zafar Ali (World Wide Web (WWW), 2023)

MIKE: A New Benchmark for Fine-grained Multimodal Entity Knowledge Editing. - Jiaqi Li; Miaozeng Du; Chuanyi Zhang; Yongrui Chen 002; Nan Hu 004; Guilin Qi; Haiyun Jiang; Siyuan Cheng 008; Bozhong Tian (ACL (Findings), 2024)

CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering. - Yike Wu; Yi Huang; Nan Hu 004; Yuncheng Hua; Guilin Qi; Jiaoyan Chen 001; Jeff Z. Pan (EMNLP, 2024)

Exploring the Impact of Table-to-Text Methods on Augmenting LLM-based Question Answering with Domain Hybrid Data. - Dehai Min; Nan Hu 004; Rihui Jin; Nuo Lin; Jiaoyan Chen 001; Yongrui Chen 002; Yu Li 021; Guilin Qi; Yun Li; Nijun Li; Qianren Wang (NAACL (Industry Track), 2024)

Benchmarking Large Language Models in Complex Question Answering Attribution using Knowledge Graphs. - Nan Hu 004; Jiaoyan Chen 001; Yike Wu; Guilin Qi; Sheng Bi; Tongtong Wu; Jeff Z. Pan (CoRR, 2024)

HGT: Leveraging Heterogeneous Graph-enhanced Large Language Models for Few-shot Complex Table Understanding. - Rihui Jin; Yu Li 021; Guilin Qi; Nan Hu 004; Yuan-Fang Li; Jiaoyan Chen 001; Jianan Wang; Yongrui Chen 002; Dehai Min (CoRR, 2024)

MINTQA: A Multi-Hop Question Answering Benchmark for Evaluating LLMs on New and Tail Knowledge. - Jie He 004; Nan Hu 004; Wanqiu Long; Jiaoyan Chen 001; Jeff Z. Pan (CoRR, 2024)

HeGTa: Leveraging Heterogeneous Graph-enhanced Large Language Models for Few-shot Complex Table Understanding. - Rihui Jin; Yu Li 021; Guilin Qi; Nan Hu 004; Yuan-Fang Li; Jiaoyan Chen 001; Jianan Wang; Yongrui Chen 002; Dehai Min; Sheng Bi (AAAI, 2025)

Rethinking Stateful Tool Use in Multi-Turn Dialogues: Benchmarks and Challenges. - Hongru Wang 003; Wenyu Huang; Yufei Wang 005; Yuanhao Xi; Jianqiao Lu; Huan Zhang; Nan Hu 004; Zeming Liu; Jeff Z. Pan; Kam-Fai Wong (ACL (Findings), 2025)

Can LLMs Evaluate Complex Attribution in QA? Automatic Benchmarking using Knowledge Graphs. - Nan Hu 004; Jiaoyan Chen 001; Yike Wu; Guilin Qi; Hongru Wang 003; Sheng Bi; Yongrui Chen 002; Tongtong Wu; Jeff Z. Pan (ACL (1), 2025)

Question answering over spatio-temporal knowledge graph. - Xinbang Dai; Huiying Li 003; Nan Hu 004; Yongrui Chen 002; Rihui Jin; Huikang Hu; Guilin Qi (Knowl. Based Syst., 2025)

Harnessing Diverse Perspectives: A Multi-Agent Framework for Enhanced Error Detection in Knowledge Graphs. - Yu Li 021; Yi Huang; Guilin Qi; Junlan Feng; Nan Hu 004; Songlin Zhai; Haohan Xue; Yongrui Chen 002; Ruoyan Shen; Tongtong Wu (CoRR, 2025)

After Retrieval, Before Generation: Enhancing the Trustworthiness of Large Language Models in RAG. - Xinbang Dai; Huikang Hu; Yuncheng Hua; Jiaqi Li; Yongrui Chen 002; Rihui Jin; Nan Hu 004; Guilin Qi (CoRR, 2025)

OneEval: Benchmarking LLM Knowledge-intensive Reasoning over Diverse Knowledge Bases. - Yongrui Chen 002; Zhiqiang Liu; Jing Yu; Lin Ren; Nan Hu 004; Xinbang Dai; Jiajun Liu; Jiazhen Kang; Shenyu Zhang 002; Xinda Wang 005; Keyan Ding; Pengfei Shen; et al. (CoRR, 2025)

RAG Safety: Exploring Knowledge Poisoning Attacks to Retrieval-Augmented Generation. - Tianzhe Zhao; Jiaoyan Chen 001; Yanchi Ru; Haiping Zhu; Nan Hu 004; Jun Liu 002; Qika Lin (CoRR, 2025)

Pandora: Leveraging Code-driven Knowledge Transfer for Unified Structured Knowledge Reasoning. - Yongrui Chen 002; Junhao He; Linbo Fu; Shenyu Zhang 002; Rihui Jin; Xinbang Dai; Jiaqi Li; Dehai Min; Nan Hu 004; Yuxin Zhang; Guilin Qi; Yi Huang; et al. (CoRR, 2025)