Pengjie Ren

Pengjie Ren

Shandong University

H-index: 27

Asia-China

About Pengjie Ren

Pengjie Ren, With an exceptional h-index of 27 and a recent h-index of 27 (since 2020), a distinguished researcher at Shandong University, specializes in the field of Natural Language Processing, Recommender Systems.

His recent articles reflect a diverse array of research interests and contributions to the field:

ExcluIR: Exclusionary Neural Information Retrieval

Privacy-Preserving Sequential Recommendation with Collaborative Confusion

Mini-Ensemble Low-Rank Adapters for Parameter-Efficient Fine-Tuning

Generative News Recommendation

Offline Trajectory Generalization for Offline Reinforcement Learning

Zero-Shot Position Debiasing for Large Language Models

Knowledge Graph Enhanced Large Language Model Editing

Learning to Use Tools via Cooperative and Interactive Agents

Pengjie Ren Information

University

Position

Professor

Citations(all)

3983

Citations(since 2020)

3862

Cited By

972

hIndex(all)

27

hIndex(since 2020)

27

i10Index(all)

60

i10Index(since 2020)

58

Email

University Profile Page

Shandong University

Google Scholar

View Google Scholar Profile

Pengjie Ren Skills & Research Interests

Natural Language Processing

Recommender Systems

Top articles of Pengjie Ren

Title

Journal

Author(s)

Publication Date

ExcluIR: Exclusionary Neural Information Retrieval

arXiv preprint arXiv:2404.17288

Wenhao Zhang

Mengqi Zhang

Shiguang Wu

Jiahuan Pei

Zhaochun Ren

...

2024/4/26

Privacy-Preserving Sequential Recommendation with Collaborative Confusion

arXiv preprint arXiv:2401.04423

Wei Wang

Yujie Lin

Pengjie Ren

Zhumin Chen

Tsunenori Mine

...

2024/1/9

Mini-Ensemble Low-Rank Adapters for Parameter-Efficient Fine-Tuning

arXiv preprint arXiv:2402.17263

Pengjie Ren

Chengshun Shi

Shiguang Wu

Mengqi Zhang

Zhaochun Ren

...

2024/2

Generative News Recommendation

arXiv preprint arXiv:2403.03424

Shen Gao

Jiabao Fang

Quan Tu

Zhitao Yao

Zhumin Chen

...

2024/3/6

Offline Trajectory Generalization for Offline Reinforcement Learning

arXiv preprint arXiv:2404.10393

Ziqi Zhao

Zhaochun Ren

Liu Yang

Fajie Yuan

Pengjie Ren

...

2024/4/16

Zero-Shot Position Debiasing for Large Language Models

arXiv preprint arXiv:2401.01218

Zhongkun Liu

Zheng Chen

Mengqi Zhang

Zhaochun Ren

Zhumin Chen

...

2024/1/2

Knowledge Graph Enhanced Large Language Model Editing

arXiv preprint arXiv:2402.13593

Mengqi Zhang

Xiaotian Ye

Qiang Liu

Pengjie Ren

Shu Wu

...

2024/2/21

Learning to Use Tools via Cooperative and Interactive Agents

arXiv preprint arXiv:2403.03031

Zhengliang Shi

Shen Gao

Xiuyi Chen

Lingyong Yan

Haibo Shi

...

2024/3/5

Generative Retrieval as Multi-Vector Dense Retrieval

arXiv preprint arXiv:2404.00684

Shiguang Wu

Wenda Wei

Mengqi Zhang

Zhumin Chen

Jun Ma

...

2024/3/31

Diversifying Sequential Recommendation with Retrospective and Prospective Transformers

ACM Transactions on Information Systems

Chaoyu Shi

Pengjie Ren

Dongjie Fu

Xin Xin

Shansong Yang

...

2024

KnowTuning: Knowledge-aware Fine-tuning for Large Language Models

arXiv preprint arXiv:2402.11176

Yougang Lyu

Lingyong Yan

Shuaiqiang Wang

Haibo Shi

Dawei Yin

...

2024/2/17

On the Effectiveness of Unlearning in Session-Based Recommendation

Xin Xin

Liu Yang

Ziqi Zhao

Pengjie Ren

Zhumin Chen

...

2024/3/4

Enhanced Generative Recommendation via Content and Collaboration Integration

arXiv preprint arXiv:2403.18480

Yidan Wang

Zhaochun Ren

Weiwei Sun

Jiyuan Yang

Zhixiang Liang

...

2024/3/27

Learning to tokenize for generative retrieval

Weiwei Sun

Lingyong Yan

Zheng Chen

Shuaiqiang Wang

Haichao Zhu

...

2023/12

Debiasing Sequential Recommenders through Distributionally Robust Optimization over System Exposure

Jiyuan Yang

Yue Ding

Yidan Wang

Pengjie Ren

Zhumin Chen

...

2024/3/4

Uncovering Selective State Space Model's Capabilities in Lifelong Sequential Recommendation

arXiv preprint arXiv:2403.16371

Jiyuan Yang

Yuanzi Li

Jingyu Zhao

Hanbing Wang

Muyang Ma

...

2024/3/25

A Multi-Agent Conversational Recommender System

arXiv preprint arXiv:2402.01135

Jiabao Fang

Shen Gao

Pengjie Ren

Xiuying Chen

Suzan Verberne

...

2024/2/2

Center-retained fine-tuning for conversational question ranking through unsupervised center identification

Information Processing & Management

Zhongkun Liu

Zhumin Chen

Zhaochun Ren

Shen Gao

Jun Ma

...

2024/3/1

Confucius: Iterative tool learning from introspection feedback by easy-to-difficult curriculum

Proceedings of the AAAI Conference on Artificial Intelligence

Shen Gao

Zhengliang Shi

Minghang Zhu

Bowen Fang

Xin Xin

...

2024/3/24

Intent-calibrated Self-training for Answer Selection in Open-domain Dialogues

Transactions of the Association for Computational Linguistics

Wentao Deng

Jiahuan Pei

Zhaochun Ren

Zhumin Chen

Pengjie Ren

2023/9/29

See List of Professors in Pengjie Ren University(Shandong University)

Co-Authors

H-index: 90
Maarten de Rijke

Maarten de Rijke

Universiteit van Amsterdam

H-index: 67
Xiuzhen Cheng

Xiuzhen Cheng

George Washington University

H-index: 40
Christof Monz

Christof Monz

Universiteit van Amsterdam

H-index: 40
Zhaochun Ren

Zhaochun Ren

Shandong University

H-index: 36
Evangelos Kanoulas

Evangelos Kanoulas

Universiteit van Amsterdam

H-index: 22
Fei Cai(蔡飞)

Fei Cai(蔡飞)

National University of Defense Technology

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