A fast mode estimator in multidimensional space

Pavel S. Ruzankin and Artem V. Logachov

Statistics & Probability Letters, 2020, vol. 158, issue C

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.

Keywords: Nonparametric mode estimator; Multidimensional space (search for similar items in EconPapers)
Date: 2020
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DOI: 10.1016/j.spl.2019.108670

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