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Random sets are close to low-discrepancy sets

Probability 2026-07-14 v1

Abstract

We show that a random sample from an arbitrary probability measure on Rd\mathbb{R}^d is close to a low-discrepancy point set. Namely, after moving only a small fraction of the sample points in expectation, one obtains an nn-point set with star discrepancy polylog(n)/n\operatorname{polylog}(n)/n with respect to the original measure.

Cite

@article{arxiv.2607.12263,
  title  = {Random sets are close to low-discrepancy sets},
  author = {Gleb Smirnov and Roman Vershynin},
  journal= {arXiv preprint arXiv:2607.12263},
  year   = {2026}
}

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10 pages