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Non-asymptotic Confidence Intervals of Off-policy Evaluation: Primal and Dual Bounds


Mar 09, 2021
Yihao Feng, Ziyang Tang, Na Zhang, Qiang Liu

* 33 Pages, 5 figures, extended version of a paper with the same title accepted by ICLR2021 

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Off-Policy Interval Estimation with Lipschitz Value Iteration


Oct 29, 2020
Ziyang Tang, Yihao Feng, Na Zhang, Jian Peng, Qiang Liu

* To appear at NeurIPS 2020 

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Accountable Off-Policy Evaluation With Kernel Bellman Statistics


Aug 15, 2020
Yihao Feng, Tongzheng Ren, Ziyang Tang, Qiang Liu

* 22 pages, 4 figures, ICML 2020 

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PENet: Object Detection using Points Estimation in Aerial Images


Jan 22, 2020
Ziyang Tang, Xiang Liu, Guangyu Shen, Baijian Yang

* 7 pages, 5 figures 

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Stein Variational Gradient Descent With Matrix-Valued Kernels


Nov 05, 2019
Dilin Wang, Ziyang Tang, Chandrajit Bajaj, Qiang Liu

* Neural Information Processing Systems 2019 

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Doubly Robust Bias Reduction in Infinite Horizon Off-Policy Estimation


Oct 16, 2019
Ziyang Tang, Yihao Feng, Lihong Li, Dengyong Zhou, Qiang Liu


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Multiple Learning for Regression in big data


Mar 03, 2019
Xiang Liu, Ziyang Tang, Huyunting Huang, Tonglin Zhang, Baijian Yang

* 7 pages 

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Breaking the Curse of Horizon: Infinite-Horizon Off-Policy Estimation


Oct 29, 2018
Qiang Liu, Lihong Li, Ziyang Tang, Dengyong Zhou

* 21 pages, 5 figures, NIPS 2018 (spotlight) 

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