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Yunyi Li

School of Computer Science and Engineering, Hunan University of Science and Technology

Nonconvex ${L_ {1/2}} $-Regularized Nonlocal Self-similarity Denoiser for Compressive Sensing based CT Reconstruction



Yunyi Li , Yiqiu Jiang , Hengmin Zhang , Jianxun Liu , Xiangling Ding , Guan Gui

* Preprint submitted to Journal of The Franklin Institute. Corresponding Author: [email protected], [email protected] 

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Edge-Enhanced Global Disentangled Graph Neural Network for Sequential Recommendation



Yunyi Li , Pengpeng Zhao , Guanfeng Liu , Yanchi Liu , Victor S. Sheng , Jiajie Xu , Xiaofang Zhou

* 13 pages, 7 figures, 5 tables. Submitted to ICDE 2022 

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Partially Interpretable Estimators (PIE): Black-Box-Refined Interpretable Machine Learning



Tong Wang , Jingyi Yang , Yunyi Li , Boxiang Wang


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Nonconvex Nonsmooth Low-Rank Minimization for Generalized Image Compressed Sensing via Group Sparse Representation



Yunyi Li , Li Liu , Yu Zhao , Xiefeng Cheng , Guan Gui

* This paper has been submited to the Journal of the Franklin Institute. arXiv admin note: substantial text overlap with arXiv:1903.09787 

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Generalized Rank Minimization based Group Sparse Coding for Low-level Image Restoration via Dictionary Learning



Yunyi Li , Guan Gui , Xiefeng Cheng


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Next Hit Predictor - Self-exciting Risk Modeling for Predicting Next Locations of Serial Crimes



Yunyi Li , Tong Wang

* AI for Social Good Workshop NIPS2018 

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