Nengjun Zhu

2026

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QDDR: Quality-Driven Intent Disentanglement with Dual-Path Modeling for Recommendation.
Nengjun Zhu|Yixun Lu|Qi 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.

2025

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Distributed Recommendation Systems: Survey and Research Directions.
Qiqi Cai|Jian Cao|Guandong Xu|Nengjun Zhu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1

2022

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Learning a Hierarchical Intent Model for Next-Item Recommendation.
Nengjun Zhu|Jian Cao|Xinjiang Lu|Hui Xiong
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2
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CAPTOR: A Crowd-Aware Pre-Travel Recommender System for Out-of-Town Users.
Haoran Xin|Xinjiang Lu|Nengjun Zhu|Tong Xu|Dejing Dou|Hui Xiong
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Leveraging pointwise prediction with learning to rank for top-N recommendation.
Nengjun Zhu|Jian Cao|Xinjiang Lu|Qi Gu
World Wide Web (WWW) 2021 Volume 24 Issue 1

2020

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Spatio-Temporal Dual Graph Attention Network for Query-POI Matching.
Zixuan Yuan|Hao Liu|Yanchi Liu|Denghui Zhang|Fei Yi|Nengjun Zhu|Hui Xiong
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
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Sequential Modeling of Hierarchical User Intention and Preference for Next-item Recommendation.
Nengjun Zhu|Jian Cao|Yanchi Liu|Yang Yang|Haochao Ying|Hui Xiong
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020