"Linear time algorithm for 1-center in R<sup>d</sup> under convex polyh" by Sandip Das, Ayan Nandy et al.
 

Linear time algorithm for 1-center in Rd under convex polyhedral distance function

Document Type

Conference Article

Publication Title

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Abstract

In this paper we present algorithms for computing 1-center of a set of points for convex polyhedral distance function in Rd for any d. Given polyhedral P of size m, the running time of our algorithm for computing 1-center of n points in R2 for convex polygonal distance function dP is O(nm log2 m). For d > 2, we present an O(33d2 nm2 logd m) algorithm to compute 1-center of n points in Rd for convex polyhedral distance function dP, |P| = m. Both the algorithms are linear time for fixed d and fixed polyhedron P.

First Page

41

Last Page

52

DOI

10.1007/978-3-319-39817-4_5

Publication Date

1-1-2016

Share

COinS