Zhongxiang Sun

2026

doi dblp
Empowering open-domain LLMs for legal document correction via legal knowledge integration and decoding constraints.
Kepu Zhang|Weijie Yu|Zhongxiang Sun|Weicong Qin|Jun Xu|Ji-Rong Wen
Information Processing and Management 2026 Volume 63 Issue 6

2025

doi dblp
SyLeR: A Framework for Explicit Syllogistic Legal Reasoning in Large Language Models.
Kepu Zhang|Weijie Yu|Zhongxiang Sun|Jun Xu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
ReARTeR: Retrieval-Augmented Reasoning with Trustworthy Process Rewarding.
Zhongxiang Sun|Qipeng Wang|Weijie Yu|Xiaoxue Zang|Kai Zheng|Jun Xu|Xiao Zhang|Yang Song|Han Li
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
LLM-Empowered Creator Simulation for Long-Term Evaluation of Recommender Systems Under Information Asymmetry.
Xiaopeng Ye|Chen Xu|Zhongxiang Sun|Jun Xu|Gang Wang|Zhenhua Dong|Ji-Rong Wen
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
LargePiG for Hallucination-Free Query Generation: Your Large Language Model is Secretly a Pointer Generator.
Zhongxiang Sun|Zihua Si|Xiaoxue Zang|Kai Zheng|Yang Song|Xiao Zhang|Jun Xu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
TWIN V2: Scaling Ultra-Long User Behavior Sequence Modeling for Enhanced CTR Prediction at Kuaishou.
Zihua Si|Lin Guan|Zhongxiang Sun|Xiaoxue Zang|Jing Lu|Yiqun Hui|Xingchao Cao|Zeyu Yang|Yichen Zheng|Dewei Leng|Kai Zheng|Chenbin Zhang|Yanan Niu|Yang Song|Kun Gai
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Large Language Models Enhanced Collaborative Filtering.
Zhongxiang Sun|Zihua Si|Xiaoxue Zang|Kai Zheng|Yang Song|Xiao Zhang|Jun Xu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
To Search or to Recommend: Predicting Open-App Motivation with Neural Hawkes Process.
Zhongxiang Sun|Zihua Si|Xiao Zhang|Xiaoxue Zang|Yang Song|Hongteng Xu|Jun Xu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

doi dblp
Enough Waiting for the Couriers: Learning to Estimate Package Pick-up Arrival Time from Couriers' Spatial-Temporal Behaviors.
Haomin Wen|Youfang Lin|Fan Wu|Huaiyu Wan|Zhongxiang Sun|Tianyue Cai|Hongyu Liu|Shengnan Guo|Jianbin Zheng|Chao Song|Lixia Wu
ACM Transactions on Intelligent Systems and Technology (TIST) 2023 Volume 14 Issue 3
doi dblp
Enhancing Recommendation with Search Data in a Causal Learning Manner.
Zihua Si|Zhongxiang Sun|Xiao Zhang|Jun Xu|Yang Song|Xiaoxue Zang|Ji-Rong Wen
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4
doi dblp
KuaiSAR: A Unified Search And Recommendation Dataset.
Zhongxiang Sun|Zihua Si|Xiaoxue Zang|Dewei Leng|Yanan Niu|Yang Song|Xiao Zhang|Jun Xu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
When Search Meets Recommendation: Learning Disentangled Search Representation for Recommendation.
Zihua Si|Zhongxiang Sun|Xiao Zhang|Jun Xu|Xiaoxue Zang|Yang Song|Kun Gai|Ji-Rong Wen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Law Article-Enhanced Legal Case Matching: A Causal Learning Approach.
Zhongxiang Sun|Jun Xu|Xiao Zhang|Zhenhua Dong|Ji-Rong Wen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp
Explainable Legal Case Matching via Inverse Optimal Transport-based Rationale Extraction.
Weijie Yu|Zhongxiang Sun|Jun Xu|Zhenhua Dong|Xu Chen|Hongteng Xu|Ji-Rong Wen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022