Zhaochun Ren

Zhaochun Ren

Shandong University

H-index: 40

Asia-China

About Zhaochun Ren

Zhaochun Ren, With an exceptional h-index of 40 and a recent h-index of 35 (since 2020), a distinguished researcher at Shandong University, specializes in the field of Information retrieval, Natural language processing.

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

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

Disentangling ID and Modality Effects for Session-based Recommendation

Diversifying Sequential Recommendation with Retrospective and Prospective Transformers

LLM-based Federated Recommendation

Exploiting emotion-semantic correlations for empathetic response generation

On the Effectiveness of Unlearning in Session-Based Recommendation

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

Offline Trajectory Generalization for Offline Reinforcement Learning

Zhaochun Ren Information

University

Position

Professor of Computer Science

Citations(all)

6003

Citations(since 2020)

5416

Cited By

2175

hIndex(all)

40

hIndex(since 2020)

35

i10Index(all)

82

i10Index(since 2020)

74

Email

University Profile Page

Shandong University

Google Scholar

View Google Scholar Profile

Zhaochun Ren Skills & Research Interests

Information retrieval

Natural language processing

Top articles of Zhaochun Ren

Title

Journal

Author(s)

Publication Date

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

Disentangling ID and Modality Effects for Session-based Recommendation

arXiv preprint arXiv:2404.12969

Xiaokun Zhang

Bo Xu

Zhaochun Ren

Xiaochen Wang

Hongfei Lin

...

2024/4/19

Diversifying Sequential Recommendation with Retrospective and Prospective Transformers

ACM Transactions on Information Systems

Chaoyu Shi

Pengjie Ren

Dongjie Fu

Xin Xin

Shansong Yang

...

2024

LLM-based Federated Recommendation

arXiv preprint arXiv:2402.09959

Jujia Zhao

Wenjie Wang

Chen Xu

Zhaochun Ren

See-Kiong Ng

...

2024/2/15

Exploiting emotion-semantic correlations for empathetic response generation

arXiv preprint arXiv:2402.17437

Zhou Yang

Zhaochun Ren

Yufeng Wang

Xiaofei Zhu

Zhihao Chen

...

2024/2/27

On the Effectiveness of Unlearning in Session-Based Recommendation

Xin Xin

Liu Yang

Ziqi Zhao

Pengjie Ren

Zhumin Chen

...

2024/3/4

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

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

Learning to tokenize for generative retrieval

Weiwei Sun

Lingyong Yan

Zheng Chen

Shuaiqiang Wang

Haichao Zhu

...

2023/12

How Large Language Models Encode Context Knowledge? A Layer-Wise Probing Study

arXiv preprint arXiv:2402.16061

Tianjie Ju

Weiwei Sun

Wei Du

Xinwei Yuan

Zhaochun Ren

...

2024/2/25

Debiasing Sequential Recommenders through Distributionally Robust Optimization over System Exposure

Jiyuan Yang

Yue Ding

Yidan Wang

Pengjie Ren

Zhumin Chen

...

2024/3/4

Answer Retrieval in Legal Community Question Answering

Arian Askari

Zihui Yang

Zhaochun Ren

Suzan Verberne

2024/3/23

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

A Multi-Agent Conversational Recommender System

arXiv preprint arXiv:2402.01135

Jiabao Fang

Shen Gao

Pengjie Ren

Xiuying Chen

Suzan Verberne

...

2024/2/2

Unifying Heterogeneous and Homogeneous Relations for Personalized Compatibility Modeling

Knowledge-Based Systems

Jinhuan Liu

Lei Hou

Xu Yu

Xuemeng Song

Zhaochun Ren

2024/2/22

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

On Protecting the Data Privacy of Large Language Models (LLMs): A Survey

arXiv preprint arXiv:2403.05156

Biwei Yan

Kun Li

Minghui Xu

Yueyan Dong

Yue Zhang

...

2024/3/8

CAUSE: Counterfactual Assessment of User Satisfaction Estimation in Task-Oriented Dialogue Systems

arXiv preprint arXiv:2403.19056

Amin Abolghasemi

Zhaochun Ren

Arian Askari

Mohammad Aliannejadi

Maarten de Rijke

...

2024/3/27

Enhancing Empathetic Response Generation by Augmenting LLMs with Small-scale Empathetic Models

arXiv preprint arXiv:2402.11801

Zhou Yang

Zhaochun Ren

Wang Yufeng

Shizhong Peng

Haizhou Sun

...

2024/2/19

DGEKT: a dual graph ensemble learning method for knowledge tracing

ACM Transactions on Information Systems

Chaoran Cui

Yumo Yao

Chunyun Zhang

Hebo Ma

Yuling Ma

...

2024/1/22

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

Co-Authors

H-index: 90
Maarten de Rijke

Maarten de Rijke

Universiteit van Amsterdam

H-index: 39
Emine Yilmaz

Emine Yilmaz

University College London

H-index: 36
Evangelos Kanoulas

Evangelos Kanoulas

Universiteit van Amsterdam

H-index: 27
Pengjie Ren

Pengjie Ren

Shandong University

H-index: 16
Shen Gao

Shen Gao

Peking University

H-index: 15
XIN XIN

XIN XIN

University of Glasgow

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