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On Euclidean Embeddings and Bandwidth Minimization

Lecture notes in computer sciencePublished 1 January 2001
John Dunagan, Santosh Vempala
Citations43
SJR quartileQ2
SJR score0.35
SNIP0.55

TL;DR

Euclidean embeddings of Euclidean metrics are studied to present an O(log3 n√log log n) approximation for minimum bandwidth in conjunction with a semi-definite relaxation and a lower bound on the least possible volume distortion for Euclidan metrics.

Abstract

We study Euclidean embeddings of Euclidean metrics and present the following four results: (1) an O(log3 n√log log n) approximation for minimum bandwidth in conjunction with a semi-definite relaxation, (2) an O(log3 n) approximation in O(n log n ) time using a new constraint set, (3) a lower bound of Θ(√log n) on the least possible volume distortion for Euclidean metrics, (4) a new embedding with O(√log n) distortion of point-to-subset distances.

Keywords

Computer Science