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Pengjie Ren

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A Multi-Agent Conversational Recommender System

Feb 02, 2024
Jiabao Fang, Shen Gao, Pengjie Ren, Xiuying Chen, Suzan Verberne, Zhaochun Ren

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Privacy-Preserving Sequential Recommendation with Collaborative Confusion

Jan 09, 2024
Wei Wang, Yujie Lin, Pengjie Ren, Zhumin Chen, Tsunenori Mine, Jianli Zhao, Qiang Zhao, Moyan Zhang, Xianye Ben, Yujun Li

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Zero-Shot Position Debiasing for Large Language Models

Jan 02, 2024
Zhongkun Liu, Zheng Chen, Mengqi Zhang, Zhaochun Ren, Zhumin Chen, Pengjie Ren

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On the Effectiveness of Unlearning in Session-Based Recommendation

Dec 22, 2023
Xin Xin, Liu Yang, Ziqi Zhao, Pengjie Ren, Zhumin Chen, Jun Ma, Zhaochun Ren

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Debiasing Sequential Recommenders through Distributionally Robust Optimization over System Exposure

Dec 12, 2023
Jiyuan Yang, Yue Ding, Yidan Wang, Pengjie Ren, Zhumin Chen, Fei Cai, Jun Ma, Rui Zhang, Zhaochun Ren, Xin Xin

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Multi-Defendant Legal Judgment Prediction via Hierarchical Reasoning

Dec 10, 2023
Yougang Lyu, Jitai Hao, Zihan Wang, Kai Zhao, Shen Gao, Pengjie Ren, Zhumin Chen, Fang Wang, Zhaochun Ren

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Learning Robust Sequential Recommenders through Confident Soft Labels

Nov 04, 2023
Shiguang Wu, Xin Xin, Pengjie Ren, Zhumin Chen, Jun Ma, Maarten de Rijke, Zhaochun Ren

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Instruction Distillation Makes Large Language Models Efficient Zero-shot Rankers

Nov 02, 2023
Weiwei Sun, Zheng Chen, Xinyu Ma, Lingyong Yan, Shuaiqiang Wang, Pengjie Ren, Zhumin Chen, Dawei Yin, Zhaochun Ren

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Generalizing Few-Shot Named Entity Recognizers to Unseen Domains with Type-Related Features

Oct 15, 2023
Zihan Wang, Ziqi Zhao, Zhumin Chen, Pengjie Ren, Maarten de Rijke, Zhaochun Ren

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RADE: Reference-Assisted Dialogue Evaluation for Open-Domain Dialogue

Sep 18, 2023
Zhengliang Shi, Weiwei Sun, Shuo Zhang, Zhen Zhang, Pengjie Ren, Zhaochun Ren

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