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Understand Dynamic Regret with Switching Cost for Online Decision Making


Nov 28, 2019
Yawei Zhao, Qian Zhao, Xingxing Zhang, En Zhu, Xinwang Liu, Jianping Yin

* Accepted by ACM Transactions on Intelligent Systems and Technology (TIST) 

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Simultaneous Clustering and Optimization for Evolving Datasets


Aug 04, 2019
Yawei Zhao, En Zhu, Xinwang Liu, Chang Tang, Deke Guo, Jianping Yin

* Accepted by IEEE Transactions on Knowledge and Data Engineering (TKDE) 

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Decentralized Online Learning: Take Benefits from Others' Data without Sharing Your Own to Track Global Trend


Mar 28, 2019
Yawei Zhao, Chen Yu, Peilin Zhao, Ji Liu

* Second version: revise Assumption 1 (there is a typo in the first version); add experiments (see Figure 2); revise Algorithm 1 in a more clear way 

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Dynamic Online Gradient Descent with Improved Query Complexity: A Theoretical Revisit


Jan 08, 2019
Yawei Zhao, En Zhu, Xinwang Liu, Jianping Yin


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Proximal Online Gradient is Optimum for Dynamic Regret


Oct 23, 2018
Yawei Zhao, Shuang Qiu, Ji Liu


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Triangle Lasso for Simultaneous Clustering and Optimization in Graph Datasets


Aug 20, 2018
Yawei Zhao, Kai Xu, Xinwang Liu, En Zhu, Xinzhong Zhu, Jianping Yin

* Accepted by IEEE Transactions on Knowledge and Data Engineering, 2018 

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