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News/Kernel weighted importance sampling for off-policy evaluation in contextual bandits
arxiv
PublishedJuly 18, 2026 at 4:00 AM
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Kernel weighted importance sampling for off-policy evaluation in contextual bandits

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arXiv:2607.15067v1 Announce Type: new Abstract: This article presents a novel estimator for performing off-policy evaluation using only offline data for contextual bandits. The proposed estimator, Kernel-WIS is demonstrated to be asymptotically consistent and to empirically outperform strong baselin

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