arXiv AI By Jiarui Yao, Jiaxi Zhao, Xiangxin Zhou

Gap Entropy and Almost Instance-Wise Optimal Best-Arm Identification

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arXiv Statistics ML
Sep 10

A positive resolution of the gap-entropy conjecture

arXiv:2609.10529v1 Announce Type: cross Abstract: We prove the gap-entropy conjecture for fixed-confidence best-arm identification with independent unit-variance Gaussian arms, means in $[0,1]$, and...

By P. M. Aronow, Nathan Kallus, Patrick Lopatto