A Bicriteria Approximation Algorithm for the k-Center and k-Median Problems

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10787)

Abstract

The k-center and k-median problems are two central clustering techniques that are well-studied and widely used. In this paper, we focus on possible simultaneous generalizations of these two problems and present a bicriteria approximation algorithm for them with constant approximation factor in both dimensions. We also extend our results to the so-called incremental setting, where cluster centers are chosen one by one and the resulting solution must have the property that the first k cluster centers selected must simultaneously be near-optimal for all values of k.

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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Cornell UniversityNew YorkUSA

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