A fast mode estimator in multidimensional space

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Abstract

A nonparametric mode estimator is proposed. For n points sampled from a unimodal distribution in Rd, the estimator has time complexity O(dn), without any pruning of the observations. Consistency and strong consistency of the estimator are proved under certain conditions.

Original languageEnglish
Article number108670
Number of pages6
JournalStatistics and Probability Letters
Volume158
DOIs
Publication statusPublished - 1 Mar 2020

Keywords

  • Multidimensional space
  • Nonparametric mode estimator
  • ROBUST ESTIMATORS
  • EMPIRICAL PROCESSES
  • EFFICIENT ESTIMATION

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