SODA
2004
ACM
13 years 6 months ago
2004
ACM
We propose optimal routing algorithms for Chord [1], a popular topology for routing in peer-to-peer networks. Chord is an undirected graph on 2b nodes arranged in a circle, with e...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
The inference of evolutionary trees using approaches which attempt to solve the maximum parsimony (MP) and maximum likelihood (ML) optimization problems is a standard part of much...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
SODA
2004
ACM
13 years 6 months ago
2004
ACM
The analyses of many algorithms and data structures (such as digital search trees) for searching and sorting are based on the representation of the keys involved as bit strings and...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
SODA
2004
ACM
13 years 6 months ago
2004
ACM
The (axis-parallel) stabbing number of a given set of line segments is the maximum number of segments that can be intersected by any one (axis-parallel) line. We investigate probl...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
We present an efficient algorithm for the following problem: Given a collection T = {1, . . . , n} of n triangles in the plane, such that there exists a subset S T (unknown to us)...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
SODA
2004
ACM
13 years 6 months ago
2004
ACM
Given a graph G and a spanning tree T of G, we say that T is a tree t-spanner of G if the distance between every pair of vertices in T is at most t times their distance in G. The p...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
We consider the problem of picking (buying) an inexpensive s-t path in a graph where edges are owned by independent (selfish) agents, and the cost of an edge is known to its owner...