EEE-QA: Exploring Effective and Efficient Question-Answer Representations. - Zhanghao Hu; Yijun Yang; Junjie Xu; Yifu Qiu; Pinzhen Chen (LREC/COLING, 2024)

Beyond Prompting: An Efficient Embedding Framework for Open-Domain Question Answering. - Zhanghao Hu; Hanqi Yan; Qinglin Zhu; Zhenyi Shen; Yulan He 001; Lin Gui 003 (ACL (1), 2025)

CODI: Compressing Chain-of-Thought into Continuous Space via Self-Distillation. - Zhenyi Shen; Hanqi Yan; Linhai Zhang; Zhanghao Hu; Yali Du 001; Yulan He 001 (CoRR, 2025)

Beyond Prompting: An Efficient Embedding Framework for Open-Domain Question Answering. - Zhanghao Hu; Hanqi Yan; Qingling Zhu; Zhenyi Shen; Yulan He 001; Lin Gui 003 (CoRR, 2025)

Spectrum Projection Score: Aligning Retrieved Summaries with Reader Models in Retrieval-Augmented Generation. - Zhanghao Hu; Qinglin Zhu; Siya Qi; Yulan He 001; Hanqi Yan; Lin Gui 003 (CoRR, 2025)