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» Random Spanning Trees and the Prediction of Weighted Graphs
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137
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ACID
2006
298views Algorithms» more  ACID 2006»
15 years 1 months ago
Congestion Games: Optimization in Competition
In a congestion game, several players simultaneously aim at allocating sets of resources, e.g., each player aims at allocating a shortest path between a source/destination pair in ...
Berthold Vöcking
79
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APPROX
2004
Springer
136views Algorithms» more  APPROX 2004»
15 years 5 months ago
On the Crossing Spanning Tree Problem
Given an undirected n-node graph and a set C of m cuts, the minimum crossing tree is a spanning tree which minimizes the maximum crossing of any cut in C, where the crossing of a c...
Vittorio Bilò, Vineet Goyal, R. Ravi, Mohit...
GECCO
2007
Springer
162views Optimization» more  GECCO 2007»
15 years 5 months ago
Some novel locality results for the blob code spanning tree representation
The Blob Code is a bijective tree code that represents each tree on n labelled vertices as a string of n − 2 vertex labels. In recent years, several researchers have deployed th...
Tim Paulden, David K. Smith
STOC
2007
ACM
239views Algorithms» more  STOC 2007»
15 years 12 months ago
Approximating minimum bounded degree spanning trees to within one of optimal
In the MINIMUM BOUNDED DEGREE SPANNING TREE problem, we are given an undirected graph with a degree upper bound Bv on each vertex v, and the task is to find a spanning tree of min...
Mohit Singh, Lap Chi Lau
98
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DAM
1999
169views more  DAM 1999»
14 years 11 months ago
Approximating the Weight of Shallow Steiner Trees
This paper deals with the problem of constructing Steiner trees of minimum weight with diameter bounded by d, spanning a given set of vertices in a graph. Exact solutions or logar...
Guy Kortsarz, David Peleg