Lei Zhu

2026

doi dblp
EffiPOI: A Product Quantization Framework Based on Knowledge Distillation for Efficient POI Recommendations.
Chengmei Peng|Yang Xu|Lei Zhu|Fengling Li|Huaxiang Zhang|Zhigang Ma
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 3

2025

doi dblp
ARTS: A General and Efficient Multi-Task Self-Prompt Framework for Explainable Sequential Recommendation.
Zunlong Liu|Yang Xu|Gao Cong|Lei Zhu|Qinjun Qiu|Huaxiang Zhang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3
doi dblp
Federated Semantic Learning for Privacy-preserving Cross-domain Recommendation.
Ziang Lu|Lei Guo|Xu Yu|Zhiyong Cheng|Xiaohui Han|Lei Zhu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 4
doi dblp
Semantic-enhanced Co-attention Prompt Learning for Non-overlapping Cross-domain Recommendation.
Lei Guo|Chenlong Song|Feng Guo|Xiaohui Han|Xiaojun Chang|Lei Zhu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5
doi dblp
HGDNet: De-Noised Review-Based Rating Prediction Using Hierarchical Gating and Discriminative Networks.
Jingwei Ma|Jiahui Wen|Lei Zhu|Mingyang Zhong|Yang Xu|Lei Guo|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5

2024

doi dblp
DA-DAN: A Dual Adversarial Domain Adaption Network for Unsupervised Non-overlapping Cross-domain Recommendation.
Lei Guo|Hao Liu|Lei Zhu|Weili Guan|Zhiyong Cheng
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 2
doi dblp
Cross-domain Recommendation via Dual Adversarial Adaptation.
Hongzu Su|Jingjing Li|Zhekai Du|Lei Zhu|Ke Lu|Heng Tao Shen
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3
doi dblp
MCRPL: A Pretrain, Prompt, and Fine-tune Paradigm for Non-overlapping Many-to-one Cross-domain Recommendation.
Hao Liu|Lei Guo|Lei Zhu|Yongqiang Jiang|Min Gao|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4
doi dblp
Invisible Black-Box Backdoor Attack against Deep Cross-Modal Hashing Retrieval.
Tianshi Wang|Fengling Li|Lei Zhu|Jingjing Li|Zheng Zhang|Heng Tao Shen
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4
doi dblp
FUMMER: A fine-grained self-supervised momentum distillation framework for multimodal recommendation.
Yibiao Wei|Yang Xu|Lei Zhu|Jingwei Ma|Jiangping Huang
Information Processing and Management 2024 Volume 61 Issue 5
doi dblp
DDPO: Direct Dual Propensity Optimization for Post-Click Conversion Rate Estimation.
Hongzu Su|Lichao Meng|Lei Zhu|Ke Lu|Jingjing Li
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
MMPOI: A Multi-Modal Content-Aware Framework for POI Recommendations.
Yang Xu|Gao Cong|Lei Zhu|Lizhen Cui
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
Efficient Query-based Black-box Attack against Cross-modal Hashing Retrieval.
Lei Zhu|Tianshi Wang|Jingjing Li|Zheng Zhang|Jialie Shen|Xinhua Wang
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
doi dblp
Multi-level Attention-based Domain Disentanglement for BCDR.
Xinyue Zhang|Jingjing Li|Hongzu Su|Lei Zhu|Heng Tao Shen
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4
doi dblp
Multi-Behavior Recommendation with Cascading Graph Convolution Networks.
Zhiyong Cheng|Sai Han|Fan Liu|Lei Zhu|Zan Gao|Yuxin Peng
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
Cognitive multi-modal consistent hashing with flexible semantic transformation.
Junfeng An|Haoyang Luo|Zheng Zhang|Lei Zhu|Guangming Lu
Information Processing and Management 2022 Volume 59 Issue 1
doi dblp
Efficient Multi-modal Hashing with Online Query Adaption for Multimedia Retrieval.
Lei Zhu|Chaoqun Zheng|Xu Lu|Zhiyong Cheng|Liqiang Nie|Huaxiang Zhang
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2
doi dblp
Embedding Hierarchical Structures for Venue Category Representation.
Meng Chen|Lei Zhu|Ronghui Xu|Yang Liu|Xiaohui Yu|Yilong Yin
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 3
doi dblp
Who is gambling? Finding cryptocurrency gamblers using multi-modal retrieval methods.
Zhengjie Huang|Zhenguang Liu|Jianhai Chen|Qinming He|Shuang Wu|Lei Zhu|Meng Wang
International Journal of Multimedia Information Retrieval (IJMIR) 2022 Volume 11 Issue 4
doi dblp
Feature-Level Attentive ICF for Recommendation.
Zhiyong Cheng|Fan Liu|Shenghan Mei|Yangyang Guo|Lei Zhu|Liqiang Nie
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 4
doi dblp
Bit-aware Semantic Transformer Hashing for Multi-modal Retrieval.
Wentao Tan|Lei Zhu|Weili Guan|Jingjing Li|Zhiyong Cheng
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
UGRec: Modeling Directed and Undirected Relations for Recommendation.
Xinxiao Zhao|Zhiyong Cheng|Lei Zhu|Jiecai Zheng|Xueqing Li
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Interest-aware Message-Passing GCN for Recommendation.
Fan Liu|Zhiyong Cheng|Lei Zhu|Zan Gao|Liqiang Nie
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Flexible Multi-modal Hashing for Scalable Multimedia Retrieval.
Lei Zhu|Xu Lu|Zhiyong Cheng|Jingjing Li|Huaxiang Zhang
ACM Transactions on Intelligent Systems and Technology (TIST) 2020 Volume 11 Issue 2
doi dblp
Fine-Grained Privacy Detection with Graph-Regularized Hierarchical Attentive Representation Learning.
Xiaolin Chen|Xuemeng Song|Ruiyang Ren|Lei Zhu|Zhiyong Cheng|Liqiang Nie
ACM Transactions on Information Systems (TOIS) 2020 Volume 38 Issue 4
doi dblp
Label consistent locally linear embedding based cross-modal hashing.
Hui Zeng|Huaxiang Zhang|Lei Zhu
Information Processing and Management 2020 Volume 57 Issue 6

2019

doi dblp
MMALFM: Explainable Recommendation by Leveraging Reviews and Images.
Zhiyong Cheng|Xiaojun Chang|Lei Zhu|Rose Catherine Kanjirathinkal|Mohan S. Kankanhalli
ACM Transactions on Information Systems (TOIS) 2019 Volume 37 Issue 2
doi dblp
MoBoost: A Self-improvement Framework for Linear-based Hashing.
Xingbo Liu|Xiushan Nie|Xiaoming Xi|Lei Zhu|Yilong Yin
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Online Multi-modal Hashing with Dynamic Query-adaption.
Xu Lu|Lei Zhu|Zhiyong Cheng|Liqiang Nie|Huaxiang Zhang
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

doi dblp
Aspect-Aware Latent Factor Model: Rating Prediction with Ratings and Reviews.
Zhiyong Cheng|Ying Ding|Lei Zhu|Mohan S. Kankanhalli
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018