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Chao Qin
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Open Problem: Optimal Best Arm Identification with Fixed Budget


Mar 02, 2023
Chao Qin

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* COLT 2022 camera-ready version https://proceedings.mlr.press/v178/open-problem-qin22a.html 
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Model Predictive Spherical Image-Based Visual Servoing On $SO(3)$ for Aggressive Aerial Tracking


Dec 19, 2022
Chao Qin, Qiuyu Yu, Hugh H. T. Liu

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Contextual Information-Directed Sampling


May 22, 2022
Botao Hao, Tor Lattimore, Chao Qin

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* Accepted at ICML 2022 
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Adaptivity and Confounding in Multi-Armed Bandit Experiments


Mar 02, 2022
Chao Qin, Daniel Russo

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An Analysis of Ensemble Sampling


Mar 02, 2022
Chao Qin, Zheng Wen, Xiuyuan Lu, Benjamin Van Roy

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Best Arm Identification with a Fixed Budget under a Small Gap


Feb 10, 2022
Masahiro Kato, Kaito Ariu, Masaaki Imaizumi, Masatoshi Uehara, Masahiro Nomura, Chao Qin

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Optimal Fixed-Budget Best Arm Identification using the Augmented Inverse Probability Weighting Estimator in Two-Armed Gaussian Bandits with Unknown Variances


Jan 21, 2022
Masahiro Kato, Kaito Ariu, Masaaki Imaizumi, Masatoshi Uehara, Masahiro Nomura, Chao Qin

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Optimal Fixed-Budget Best Arm Identification using the Augmented Inverse Probability Estimator in Two-Armed Gaussian Bandits with Unknown Variances


Jan 13, 2022
Masahiro Kato, Kaito Ariu, Masaaki Imaizumi, Masatoshi Uehara, Masahiro Nomura, Chao Qin

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Optimal Simple Regret in Bayesian Best Arm Identification


Nov 18, 2021
Junpei Komiyama, Kaito Ariu, Masahiro Kato, Chao Qin

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