K-nearest-neighbor clustering and percolation theory

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

13 Scopus Citations
View graph of relations

Author(s)

  • Shang-Hua Teng
  • Frances F. Yao

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)192-211
Journal / PublicationAlgorithmica (New York)
Volume49
Issue number3
Publication statusPublished - Nov 2007

Abstract

Let P be a realization of a homogeneous Poisson point process in ℝ d with density 1. We prove that there exists a constant k d , 1d d . In particular, we prove that k 2 213. Our analysis establishes and exploits a close connection between the k-nearest neighborhood graphs of a Poisson point set and classical percolation theory. We give simulation results which suggest k 2=3. We also obtain similar results for finite random point sets. © 2007 Springer Science+Business Media, LLC.

Research Area(s)

  • Clustering, Nearest neighbor graph, Percolation, Random point set

Citation Format(s)

K-nearest-neighbor clustering and percolation theory. / Teng, Shang-Hua; Yao, Frances F.
In: Algorithmica (New York), Vol. 49, No. 3, 11.2007, p. 192-211.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review