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Effective Sparsification of Neural Networks with Global Sparsity Constraint


May 03, 2021
Xiao Zhou, Weizhong Zhang, Hang Xu, Tong Zhang


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Parsimonious Quantile Regression of Financial Asset Tail Dynamics via Sequential Learning


Oct 16, 2020
Xing Yan, Weizhong Zhang, Lin Ma, Wei Liu, Qi Wu

* NeurIPS 2018:1582-1592 

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Convex Formulation of Overparameterized Deep Neural Networks


Nov 18, 2019
Cong Fang, Yihong Gu, Weizhong Zhang, Tong Zhang


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A Sufficient Condition for Convergences of Adam and RMSProp


Nov 23, 2018
Fangyu Zou, Li Shen, Zequn Jie, Weizhong Zhang, Wei Liu

* This paper provides a sufficient condition for the global convergences of Adam and RMSProp 

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Safe Element Screening for Submodular Function Minimization


Jun 07, 2018
Weizhong Zhang, Bin Hong, Lin Ma, Wei Liu, Tong Zhang


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Hierarchical Attention-Based Recurrent Highway Networks for Time Series Prediction


Jun 02, 2018
Yunzhe Tao, Lin Ma, Weizhong Zhang, Jian Liu, Wei Liu, Qiang Du


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Scaling Up Sparse Support Vector Machines by Simultaneous Feature and Sample Reduction


Jun 23, 2017
Weizhong Zhang, Bin Hong, Wei Liu, Jieping Ye, Deng Cai, Xiaofei He, Jie Wang


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