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
doi dblp
Deep Search with Hierarchical Meta-Cognitive Monitoring Inspired by Cognitive Neuroscience.
Gordon V. Cormack|Weijie Yu|Zhongxiang Sun|Qipeng Wang|Jingxuan Yang|Ondrej Lhoták|Nicholas J. Belkin|Jun Xu|Haolang Lu|Gordon V. Cormack|Weijie Yu|Christopher R. Palmer|Jingxuan Yang|Ondrej Lhoták|Haolang Lu|Christopher R. Palmer|Nicholas J. Belkin|Jun Xu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi dblp
QE-RAG: A Robust Retrieval-Augmented Generation Benchmark for Query Entry Errors.
Tat-Seng Chua|Kepu Zhang|Zhongxiang Sun|Kai Zheng|Chin-Yew Lin|Weijie Yu|Yang Song|Young-In Song|Xiaoxue Zang|Chin-Yew Lin|Kai Zheng|Han Li|Yueheng Sun|Tat-Seng Chua|Kepu Zhang|Yang Song|Young-In Song|Han Li|Yueheng Sun|Jun Xu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi dblp
DLLM-Searcher: Adapting Diffusion Language Model for Efficient Search Agents.
Menghui Zhu|Jiahao Zhao|Weiwen Liu|Shaoxuan Xu|Zhongxiang Sun|Fan Yang|Ruiming Tang|Fengqi Zhu|Menghui Zhu|Jiahao Zhao|Zhongxiang Sun|Fan Yang|Weinan Zhang|Jingyang Ou|Weiwen Liu|Shaoxuan Xu|Yuling Shi|Yong Yu|Ruiming Tang|Fengqi Zhu|Chongxuan Li|Xiao Zhang|Jun Xu|Weinan Zhang|Jingyang Ou|Yuling Shi|Yong Yu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

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|Francesca Pezzuti|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
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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
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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|Peiyang Liu|Zhongxiang Sun|Peiyang Liu|Ziqiang Cui|Xiao Zhang|Jun Xu|Di Liang|Yang Song|Xi Wang|Xiaoxue Zang|Wei Ye|Kun Gai|Yang Song|Xi Wang|Wei Ye|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