Zhizhao Liu

2026

doi dblp
Rethinking the Hidden Risk of Reranking: Achieving Risk-aware Reranking with Information Gain for RAG with LLMs.
Zhizhao Liu|Zhihua Wen|Zhiliang Tian|Zhen Huang|Miaorong Zhu|Zimian Wei|Yifu Gao|Liang Ding|Dongsheng Li
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Scenario-independent Uncertainty Estimation for LLM-based Question Answering via Factor Analysis.
Zhihua Wen|Zhizhao Liu|Zhiliang Tian|Shilong Pan|Zhen Huang|Dongsheng Li|Minlie Huang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025