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Contrastive Learning for Representation Degeneration Problem in Sequential Recommendation


Oct 12, 2021
Ruihong Qiu, Zi Huang, Hongzhi Yin, Zijian Wang


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Secure Your Ride: Real-time Matching Success Rate Prediction for Passenger-Driver Pairs


Sep 14, 2021
Yuandong Wang, Hongzhi Yin, Lian Wu, Tong Chen, Chunyang Liu

* This article is accepted as a regular paper in an upcoming issue of the Transactions on Knowledge and Data Engineering 

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Memory Augmented Multi-Instance Contrastive Predictive Coding for Sequential Recommendation


Sep 13, 2021
Ruihong Qiu, Zi Huang, Hongzhi Yin


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Double-Scale Self-Supervised Hypergraph Learning for Group Recommendation


Sep 09, 2021
Junwei Zhang, Min Gao, Junliang Yu, Lei Guo, Jundong Li, Hongzhi Yin

* 11 pages, 6 figures, CIKM 2021 

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Lightweight Self-Attentive Sequential Recommendation


Aug 25, 2021
Yang Li, Tong Chen, Peng-Fei Zhang, Hongzhi Yin


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Self-Supervised Graph Co-Training for Session-based Recommendation


Aug 24, 2021
Xin Xia, Hongzhi Yin, Junliang Yu, Yingxia Shao, Lizhen Cui

* Accepted by CIKM'21 

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CausalRec: Causal Inference for Visual Debiasing in Visually-Aware Recommendation


Jul 13, 2021
Ruihong Qiu, Sen Wang, Zhi Chen, Hongzhi Yin, Zi Huang


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Exploiting Cross-Session Information for Session-based Recommendation with Graph Neural Networks


Jul 09, 2021
Ruihong Qiu, Zi Huang, Jingjing Li, Hongzhi Yin

* arXiv admin note: substantial text overlap with arXiv:1911.11942 

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Exploiting Positional Information for Session-based Recommendation


Jul 09, 2021
Ruihong Qiu, Zi Huang, Tong Chen, Hongzhi Yin


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Discovering Collaborative Signals for Next POI Recommendation with Iterative Seq2Graph Augmentation


Jun 30, 2021
Yang Li, Tong Chen, Hongzhi Yin, Zi Huang


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Socially-Aware Self-Supervised Tri-Training for Recommendation


Jun 15, 2021
Junliang Yu, Hongzhi Yin, Min Gao, Xin Xia, Xiangliang Zhang, Nguyen Quoc Viet Hung

* 9 pages, accepted by KDD'21 

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ImGAGN:Imbalanced Network Embedding via Generative Adversarial Graph Networks


Jun 05, 2021
Liang Qu, Huaisheng Zhu, Ruiqi Zheng, Yuhui Shi, Hongzhi Yin

* to be published in KDD'2021 

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Learning Elastic Embeddings for Customizing On-Device Recommenders


Jun 04, 2021
Tong Chen, Hongzhi Yin, Yujia Zheng, Zi Huang, Yang Wang, Meng Wang

* To appear in KDD'21 

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Where are we in embedding spaces? A Comprehensive Analysis on Network Embedding Approaches for Recommender Systems


May 19, 2021
Sixiao Zhang, Hongxu Chen, Xiao Ming, Lizhen Cui, Hongzhi Yin, Guandong Xu


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Learning to Ask Appropriate Questions in Conversational Recommendation


May 11, 2021
Xuhui Ren, Hongzhi Yin, Tong Chen, Hao Wang, Zi Huang, Kai Zheng

* to be published in SIGIR'2021 

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DA-GCN: A Domain-aware Attentive Graph Convolution Network for Shared-account Cross-domain Sequential Recommendation


May 07, 2021
Lei Guo, Li Tang, Tong Chen, Lei Zhu, Quoc Viet Hung Nguyen, Hongzhi Yin

* The 30th International Joint Conference on Artificial Intelligence, 2021 

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Uniting Heterogeneity, Inductiveness, and Efficiency for Graph Representation Learning


Apr 11, 2021
Tong Chen, Hongzhi Yin, Jie Ren, Zi Huang, Xiangliang Zhang, Hao Wang

* Manuscript is under review 

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Quaternion Factorization Machines: A Lightweight Solution to Intricate Feature Interaction Modelling


Apr 11, 2021
Tong Chen, Hongzhi Yin, Xiangliang Zhang, Zi Huang, Yang Wang, Meng Wang

* Manuscript is under review 

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Fast-adapting and Privacy-preserving Federated Recommender System


Apr 09, 2021
Qinyong Wang, Hongzhi Yin, Tong Chen, Junliang Yu, Alexander Zhou, Xiangliang Zhang


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Hierarchical Hyperedge Embedding-based Representation Learning for Group Recommendation


Mar 24, 2021
Lei Guo, Hongzhi Yin, Tong Chen, Xiangliang Zhang, Kai Zheng


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Graph Embedding for Recommendation against Attribute Inference Attacks


Jan 29, 2021
Shijie Zhang, Hongzhi Yin, Tong Chen, Zi Huang, Lizhen Cui, Xiangliang Zhang


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Self-Supervised Multi-Channel Hypergraph Convolutional Network for Social Recommendation


Jan 21, 2021
Junliang Yu, Hongzhi Yin, Jundong Li, Qinyong Wang, Nguyen Quoc Viet Hung, Xiangliang Zhang

* 12 pages, Accepted to WWW'21 

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FENet: A Frequency Extraction Network for Obstructive Sleep Apnea Detection


Jan 08, 2021
Guanhua Ye, Hongzhi Yin, Tong Chen, Hongxu Chen, Lizhen Cui, Xiangliang Zhang

* To appear in JBHI 

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Passenger Mobility Prediction via Representation Learning for Dynamic Directed and Weighted Graph


Jan 04, 2021
Yuandong Wang, Hongzhi Yin, Tong Chen, Chunyang Liu, Ben Wang, Tianyu Wo, Jie Xu


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