arxiv
PublishedSeptember 23, 2026 at 4:00 AM
Sharp Characterization of Bias in Post-Bandit Inference
Publisher summary· verbatim
arXiv:2608.01069v2 Announce Type: replace Abstract: Bandit algorithms generate data for downstream inference, but adaptive sampling biases post-bandit sample means. We analyze this bias for stable index algorithms, including UCB1 and its generalizations, and derive sharp leading-order expressions fo
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Originally published on arxiv ↗