Improving legal judgment prediction through reinforced criminal element extraction. - Yougang Lyu; Zihan Wang 002; Zhaochun Ren; Pengjie Ren; Zhumin Chen; Xiaozhong Liu; Yujun Li; Hongsong Li; Hongye Song (Inf. Process. Manag., 2022)

Feature-Level Debiased Natural Language Understanding. - Yougang Lyu; Piji Li; Yechang Yang; Maarten de Rijke; Pengjie Ren; Yukun Zhao; Dawei Yin; Zhaochun Ren (AAAI, 2023)

Multi-Defendant Legal Judgment Prediction via Hierarchical Reasoning. - Yougang Lyu; Jitai Hao; Zihan Wang 002; Kai Zhao; Shen Gao; Pengjie Ren; Zhumin Chen; Fang Wang; Zhaochun Ren (EMNLP (Findings), 2023)

KnowTuning: Knowledge-aware Fine-tuning for Large Language Models. - Yougang Lyu; Lingyong Yan; Shuaiqiang Wang; Haibo Shi; Dawei Yin; Pengjie Ren; Zhumin Chen; Maarten de Rijke; Zhaochun Ren (EMNLP, 2024)

Towards Empathetic Conversational Recommender Systems. - Xiaoyu Zhang; Ruobing Xie; Yougang Lyu; Xin Xin 003; Pengjie Ren; Mingfei Liang; Bo Zhang 056; Zhanhui Kang; Maarten de Rijke; Zhaochun Ren (RecSys, 2024)

Cognitive Biases in Large Language Models for News Recommendation. - Yougang Lyu; Xiaoyu Zhang; Zhaochun Ren; Maarten de Rijke (CoRR, 2024)

MACPO: Weak-to-Strong Alignment via Multi-Agent Contrastive Preference Optimization. - Yougang Lyu; Lingyong Yan; Zihan Wang 002; Dawei Yin; Pengjie Ren; Maarten de Rijke; Zhaochun Ren (ICLR, 2025)

A Cooperative Multi-Agent Framework for Zero-Shot Named Entity Recognition. - Zihan Wang 002; Ziqi Zhao; Yougang Lyu; Zhumin Chen; Maarten de Rijke; Zhaochun Ren (WWW, 2025)

The 1st Workshop on Human-Centered Recommender Systems. - Kaike Zhang; Yunfan Wu; Yougang Lyu; Du Su; Yingqiang Ge; Shuchang Liu 001; Qi Cao; Zhaochun Ren; Fei Sun 001 (WWW (Companion Volume), 2025)

Agent-centric Information Access. - Evangelos Kanoulas; Panagiotis Eustratiadis; Yongkang Li 002; Yougang Lyu; Vaishali Pal; Gabrielle Poerwawinata; Jingfen Qiao; Zihan Wang (CoRR, 2025)

Cognitive Debiasing Large Language Models for Decision-Making. - Yougang Lyu; Shijie Ren; Yue Feng 002; Zihan Wang 002; Zhumin Chen; Zhaochun Ren; Maarten de Rijke (CoRR, 2025)

DeepShop: A Benchmark for Deep Research Shopping Agents. - Yougang Lyu; Xiaoyu Zhang; Lingyong Yan; Maarten de Rijke; Zhaochun Ren; Xiuying Chen (CoRR, 2025)