Zhu Sun

2026

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Decentralized Next Point-of-Interest Recommendation Guided by Willingness to Share.
Ziqing Wu|Zhu Sun|Dongxia Wang|Lu Zhang|Jie Zhang|Yew-Soon Ong
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
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Does Knowledge Distillation Matter for Large Language Model-Based Bundle Generation?
Kaidong Feng|Zhu Sun|Jie Yang|Hui Fang|Xinghua Qu|Wenyuan Liu
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 4
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Pay Attention to Sequence Split: Uncovering the Impacts of Sub-Sequence Splitting on Sequential Recommendation Models.
Yizhou Dang|Guibing Guo|David Hawking|Yifan Wu|Leonardo Neves|Minhan Huang|Leonardo Neves|Minhan Huang|Bhuvesh Kumar|Chuang Zhao|Bhuvesh Kumar|Chuang Zhao|Liam Collins|Lianbo Ma|Lianbo Ma|Tong Zhao|Xingwei Wang|Liam Collins|David Hawking|Guibing Guo|Zhu Sun|Yuwei Qiu|Xingwei Wang|Tong Zhao|Zhu Sun|Yuwei Qiu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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Think When Needed: Model-Aware Reasoning Routing for LLM-based Ranking.
Huizhong Guo|Tianjun Wei|Dongxia Wang|Yingpeng Du|Ziyan Wang|Jie Zhang|Zhu Sun
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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iTIMO: An LLM-empowered Synthesis Dataset for Travel Itinerary Modification.
Jiahui Shi|Joost de Wit|Zhuoxuan Huang|Hua Ma|Yunshan Ma|Vivek Chaurasiya|Zhu Sun|Hongyu Zhang|Jiahui Shi|Hua Ma|Vivek Chaurasiya|Zhu Sun|Joost de Wit|Zhuoxuan Huang
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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Fusion and Alignment Enhancement with Large Language Models for Tail-item Sequential Recommendation.
Zhifu Wei|Yingqiang Ge|Yizhou Dang|Shuyuan Xu|Guibing Guo|Shuchang Liu|Chuang Zhao|Zuohui Fu|Fei Sun|Zhu Sun
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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ONE-PASS: Single Forward Pass Decoding for Listwise Reranking.
Yingpeng Du|Zhu Sun|Tianjun Wei|Jie Zhang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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Dynamic Experts Synergy for Multi-Task Recommendation.
Haotian Wu|Yingpeng Du|Zhu Sun|Jie Zhang|Puay Siew Tan
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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Orthogonal Meta-learning Boosted Bayesian Optimization for Uncertain Multi-Objective Recommendation.
Hongxu Wang|Yingpeng Du|Zhu Sun|Lu Zhang|Tiantian He|Yew-Soon Ong
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

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Adaptive Intention Learning for Session-Based Recommendation.
Qingbo Zhang|Xiaochun Yang|Hao Chen|Bin Wang|Zhu Sun|Xiangmin Zhou
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 2
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KG4RecEval: Does Knowledge Graph Really Matter for Recommender Systems?
Haonan Zhang|Dongxia Wang|Zhu Sun|Yanhui Li|Youcheng Sun|Huizhi Liang|Wenhai Wang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3
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Causal Deconfounding via Confounder Disentanglement for Dual-Target Cross-Domain Recommendation.
Jiajie Zhu|Yan Wang|Feng Zhu|Zhu Sun
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5
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Enhancing New-item Fairness in Dynamic Recommender Systems.
Huizhong Guo|Zhu Sun|Dongxia Wang|Tianjun Wei|Jinfeng Li|Jie Zhang
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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Model-Agnostic Social Network Refinement with Diffusion Models for Robust Social Recommendation.
Youchen Sun|Zhu Sun|Yingpeng Du|Jie Zhang|Yew Soon Ong
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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A Multi-channel Next POI Recommendation Framework with Multi-granularity Check-in Signals.
Zhu Sun|Yu Lei|Lu Zhang|Chen Li|Yew-Soon Ong|Jie Zhang
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1
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Understanding Diversity in Session-based Recommendation.
Qing Yin|Hui Fang|Zhu Sun|Yew-Soon Ong
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1
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BERD+: A Generic Sequential Recommendation Framework by Eliminating Unreliable Data with Item- and Attribute-level Signals.
Yatong Sun|Xiaochun Yang|Zhu Sun|Bin Wang
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 2
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Adaptive In-Context Learning with Large Language Models for Bundle Generation.
Zhu Sun|Kaidong Feng|Jie Yang|Xinghua Qu|Hui Fang|Yew-Soon Ong|Wenyuan Liu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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Large Language Models for Intent-Driven Session Recommendations.
Zhu Sun|Hongyang Liu|Xinghua Qu|Kaidong Feng|Yan Wang|Yew Soon Ong
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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An Empirical Analysis on Multi-turn Conversational Recommender Systems.
Lu Zhang|Chen Li|Yu Lei|Zhu Sun|Guanfeng Liu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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Configurable Fairness for New Item Recommendation Considering Entry Time of Items.
Huizhong Guo|Dongxia Wang|Zhu Sun|Haonan Zhang|Jinfeng Li|Jie Zhang
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

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Towards Building Voice-based Conversational Recommender Systems: Datasets, Potential Solutions and Prospects.
Xinghua Qu|Hongyang Liu|Zhu Sun|Xiang Yin|Yew Soon Ong|Lu Lu|Zejun Ma
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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WSDM 2023 Workshop on Interactive Recommender Systems.
Yong Liu|Hao Zhang|Zhu Sun|Shoujin Wang|Jie Zhang
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

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Revisiting Bundle Recommendation: Datasets, Tasks, Challenges and Opportunities for Intent-aware Product Bundling.
Zhu Sun|Jie Yang|Kaidong Feng|Hui Fang|Xinghua Qu|Yew Soon Ong
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2017

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Interacting Attention-gated Recurrent Networks for Recommendation.
Wenjie Pei|Jie Yang|Zhu Sun|Jie Zhang|Alessandro Bozzon|David M. J. Tax
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017