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Eugene Han

As seen in: Medium, Wiley Online Library, MDPI, Taylor & Francis Online, The Daily Texan, The Rheumatologist, Climate and Capital Media

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Eugene Han’s Journalist Portfolio

The Utilitarian Approach of South Korea's Orwellian High-Tech Surveillance to Combat COVID-19

The Utilitarian Approach of South Korea's Orwellian High-Tech Surveillance to Combat COVID-19

In order to combat the novel coronavirus pandemic, the South Korean government has made tactical decisions th…

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Articles

Reinforcement Learning with Continuous Actions Under Unmeasured Confounding

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By Yuhan Li, Eugene Han, Yifan Hu, Wenzhuo Zhou Zhou
| Taylor & Francis Online
Abstract This paper addresses the challenge of offline policy learning in continuous action spaces when unmeasured confounders are present. While most existing research focuses on policy evaluation within partially observable Markov decision processes (POMDPs) and assumes discrete action spaces, we advance this field by establishing a novel identification result to enable the nonparametric estimation of policy value for a given target policy under an infinite-horizon framework.
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[2505.00304] Reinforcement Learning with Continuous Actions Under Unmeasured Confounding

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By Eugene Han, Yifan Hu, Wenzhuo Zhou Zhou, Zhengling Qi
| arXiv
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MAFLD might be better in identifying subjects with sarcopenia or cardiovascular risk than NAFLD: A nationwide study

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By Byung-Wan Lee, Eugene Han, Ho Soo Chun, Yong-ho Lee
| Wiley Online Library Verified
Original Article - Hepatology (Clinical) Declaration of conflict of interest: Sang Hoon Ahn and Seung Up Kim are an Editorial Board member of JGH and a co-author of this article. To minimize bias, they were excluded from all editorial decision making related to the acceptance of this article for publication.
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