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Xu Chen

tsinghua university

27H-index
203Paper Count
3.6KCitation Count
Published Papers 30
Publication Date
A traceless backdoor attack in offline reinforcement learning
err2025-10-17
err0
PREAI
errXue Zhou; Dapeng Man; Chen Xu; Jiguang Lv; Tao Liu; Shucheng He; Wu Yang
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Explainable Recommendation with Simulated Human Feedback
err2025-10-14
err0
PREAI
errJiakai Tang; Jingsen Zhang; Zihang Tian; Xueyang Feng; Lei Wang; Xu Chen
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A Survey on the Memory Mechanism of Large Language Model-based Agents
err2025-09-10
err0
PREAI
errZeyu Zhang; Quanyu Dai; Xiaohe Bo; Chen Ma; Rui Li; Xu Chen; Jieming Zhu; Zhenhua Dong; Ji-Rong Wen
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User Behavior Simulation with Large Language Model-based Agents
err2025-01-28
err0
PREAI
errWang, Lei; Zhang, Jingsen; Yang, Hao; Chen, Zhi-yuan; Tang, Jiakai; Zhang, Zeyu; Chen, Xu; Lin, Yankai; Sun, Hao; Song, Ruihua; Zhao, Xin; Xu, Jun; Dou, Zhicheng; Wang, Jun; Wen, Ji-rong
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Dynamic Hierarchical Attention Network for news recommendation
err2024-12-01
err0
PREAI
errZhao, Qinghua; Chen, Xu; Zhang, Hui; Li, Xinlu
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Soft Contrastive Sequential Recommendation
err2024-08-19
err0
errOAAI
errZhang, Yabin; Wang, Zhenlei; Yu, Wenhui; Hu, Lantao; Jiang, Peng; Gai, Kung; Chen, Xu
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Toward Bias-Agnostic Recommender Systems: A Universal Generative Framework
err2024-06-25
err0
errOAAI
errWang, Zhidan; Zou, Lixin; Li, Chenliang; Wang, Shuaiqiang; Chen, Xu; Yin, Dawei; Liu, Weidong
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Explainable Legal Case Matching via Graph Optimal Transport
err2024-06-01
err1
PREAI
errSun, Zhongxiang; Yu, Weijie; Si, Zihua; Xu, Jun; Dong, Zhenhua; Chen, Xu; Xu, Hongteng; Wen, Ji-Rong
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Privacy-preserving Cross-domain Recommendation with Federated Graph Learning
err2024-05-13
err4
errOAAI
errTian, Changxin; Xie, Yuexiang; Chen, Xu; Li, Yaliang; Zhao, Xin
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Distributional Fairness-aware Recommendation
err2024-04-29
err1
PREAI
errYang, Hao; Wu, Xian; Qiu, Zhaopeng; Zheng, Yefeng; Chen, Xu
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Data Augmented Sequential Recommendation Based on Counterfactual Thinking
err2023-09-01
err6
PREAI
errChen, Xu; Wang, Zhenlei; Xu, Hongteng; Zhang, Jingsen; Zhang, Yongfeng; Zhao, Wayne Xin; Wen, Ji-Rong
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Debiased Recommendation with User Feature Balancing
err2023-04-21
err4
errOAAI
errYang, Mengyue; Cai, Guohao; Liu, Furui; Jin, Jiarui; Dong, Zhenhua; He, Xiuqiang; Hao, Jianye; Shao, Weiqi; Wang, Jun; Chen, Xu
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Toward Equivalent Transformation of User Preferences in Cross Domain Recommendation
err2023-01-09
err17
PREAI
errChen, Xu; Zhang, Ya; Tsang, Ivor W.; Pan, Yuangang; Su, Jingchao
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Study on QoS Routing Optimization Algorithms for Smart Ocean Networks
err2023-01-01
err0
errOAAI
errJi, Tian; Chang, Xiaolei; Chen, Zhengjian; Wu, Zhenzhou; Chen, Ruiyu; Li, Chenxi; Xu, Chen
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