Study shows unlabeled data pools can replace membership queries for learning halfspaces

A new arXiv paper examines when unlabeled data pools can substitute for membership queries, which achieve near-optimal O(n log(1/eps)) label complexity for halfspaces under every marginal distribution.

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2026-11-02 05:00 · arXiv cs.LG
When Can Unlabeled Data Pools Replace Membership Queries?

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