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New research explores PAC learning with multiple correct answers

A new research paper explores the complexities of PAC learning when each data point can have multiple correct labels, up to a maximum of \ell. The study finds that learning from demonstrations, where only one correct label is revealed, can be significantly more challenging than learning from full sets or even bandit feedback. For finite label spaces, a generalized Natarajan dimension characterizes learnability from full sets and bandit feedback, but demonstrations introduce a new condition related to the intersection of hypotheses. AI

IMPACT This research could lead to more robust and efficient machine learning algorithms capable of handling complex, multi-label data.

RANK_REASON The cluster contains a single academic paper published on arXiv. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.LG →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

New research explores PAC learning with multiple correct answers

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The cluster contains a single academic paper published on arXiv. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.LG TIER_1 English(EN) · Steve Hanneke, Farnam Mansouri, Alireza F. Pour, Amirreza Shaeiri, Kun Wang ·

    PAC Learning with Multiple Correct Answers

    arXiv:2611.05133v2 Announce Type: replace Abstract: We study PAC learning when each example comes with a set of at most $\ell$ correct labels and a prediction is correct if it belongs to this set. Training may reveal the full set, only whether a proposed label is correct (bandit …