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Fast Variational AutoEncoder with Inverted Multi-Index for Collaborative Filtering


Sep 13, 2021
Jin Chen, Binbin Jin, Xu Huang, Defu Lian, Kai Zheng, Enhong Chen


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Contrast R-CNN for Continual Learning in Object Detection


Jul 11, 2021
Kai Zheng, Cen Chen

* MSc Thesis 

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HIFI: Anomaly Detection for Multivariate Time Series with High-order Feature Interactions


Jun 11, 2021
Liwei Deng, Xuanhao Chen, Yan Zhao, Kai Zheng

* 8 pages, 1 figures 

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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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Historical Inertia: An Ignored but Powerful Baseline for Long Sequence Time-series Forecasting


Mar 31, 2021
Yue Cui, Jiandong Xie, Kai Zheng

* 6 pages, 3 tables 

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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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Efficient Optimal Selection for Composited Advertising Creatives with Tree Structure


Mar 02, 2021
Jin Chen, Tiezheng Ge, Gangwei Jiang, Zhiqiang Zhang, Defu Lian, Kai Zheng


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Automated Creative Optimization for E-Commerce Advertising


Feb 28, 2021
Jin Chen, Ju Xu, Gangwei Jiang, Tiezheng Ge, Zhiqiang Zhang, Defu Lian, Kai Zheng

* 10 pages, 5 figures, the Web Conference 2021 

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MP-ResNet: Multi-path Residual Network for the Semantic segmentation of High-Resolution PolSAR Images


Nov 16, 2020
Lei Ding, Kai Zheng, Dong Lin, Yuxing Chen, Bing Liu, Jiansheng Li, Lorenzo Bruzzone


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Overcoming Data Sparsity in Group Recommendation


Oct 02, 2020
Hongzhi Yin, Qinyong Wang, Kai Zheng, Zhixu Li, Xiaofang Zhou

* To appear in TKDE 

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Reconstruction Regularized Deep Metric Learning for Multi-label Image Classification


Jul 27, 2020
Changsheng Li, Chong Liu, Lixin Duan, Peng Gao, Kai Zheng

* Accepted by IEEE TNNLS 

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(Locally) Differentially Private Combinatorial Semi-Bandits


Jun 01, 2020
Xiaoyu Chen, Kai Zheng, Zixin Zhou, Yunchang Yang, Wei Chen, Liwei Wang


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Locally Differentially Private (Contextual) Bandits Learning


Jun 01, 2020
Kai Zheng, Tianle Cai, Weiran Huang, Zhenguo Li, Liwei Wang

* 19 pages 

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Bilinear Graph Neural Network with Node Interactions


Feb 20, 2020
Hongmin Zhu, Fuli Feng, Xiangnan He, Xiang Wang, Yan Li, Kai Zheng, Yongdong Zhang


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On Layer Normalization in the Transformer Architecture


Feb 12, 2020
Ruibin Xiong, Yunchang Yang, Di He, Kai Zheng, Shuxin Zheng, Chen Xing, Huishuai Zhang, Yanyan Lan, Liwei Wang, Tie-Yan Liu


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Combinatorial Semi-Bandit in the Non-Stationary Environment


Feb 10, 2020
Wei Chen, Liwei Wang, Haoyu Zhao, Kai Zheng


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Equipping Experts/Bandits with Long-term Memory


May 30, 2019
Kai Zheng, Haipeng Luo, Ilias Diakonikolas, Liwei Wang

* 24 pages 

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Learning Transferable Self-attentive Representations for Action Recognition in Untrimmed Videos with Weak Supervision


Feb 20, 2019
Xiao-Yu Zhang, Haichao Shi, Changsheng Li, Kai Zheng, Xiaobin Zhu, Lixin Duan


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Efficient Online Portfolio with Logarithmic Regret


May 18, 2018
Haipeng Luo, Chen-Yu Wei, Kai Zheng


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RUM: network Representation learning throUgh Multi-level structural information preservation


Oct 08, 2017
Yanlei Yu, Zhiwu Lu, Jiajun Liu, Guoping Zhao, Ji-Rong Wen, Kai Zheng


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End-to-end Learning for Short Text Expansion


Aug 30, 2017
Jian Tang, Yue Wang, Kai Zheng, Qiaozhu Mei

* KDD'2017 

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Generalization Bounds of SGLD for Non-convex Learning: Two Theoretical Viewpoints


Jul 19, 2017
Wenlong Mou, Liwei Wang, Xiyu Zhai, Kai Zheng


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Collect at Once, Use Effectively: Making Non-interactive Locally Private Learning Possible


Jun 11, 2017
Kai Zheng, Wenlong Mou, Liwei Wang


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Efficient Private ERM for Smooth Objectives


May 24, 2017
Jiaqi Zhang, Kai Zheng, Wenlong Mou, Liwei Wang


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