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SIAMDM
2008
119views more  SIAMDM 2008»
13 years 7 months ago
On the Graph Bisection Cut Polytope
Given a graph G = (V, E) with node weights v N {0}, v V , and some number F N{0}, the convex hull of the incidence vectors of all cuts (S), S V with (S) F and (V \ S) F is ...
Michael Armbruster, Christoph Helmberg, Marzena F&...
COMBINATORICA
2010
13 years 2 months ago
Every rayless graph has an unfriendly partition
We prove that every rayless graph has an unfriendly partition.
Henning Bruhn, Reinhard Diestel, Agelos Georgakopo...
GECCO
2006
Springer
147views Optimization» more  GECCO 2006»
13 years 11 months ago
Generalized cycle crossover for graph partitioning
We propose a new crossover that generalizes cycle crossover to permutations with repetitions and naturally suits partition problems. We tested it on graph partitioning problems ob...
Alberto Moraglio, Yong-Hyuk Kim, Yourim Yoon, Byun...
EOR
2010
82views more  EOR 2010»
13 years 7 months ago
Satisfactory graph partition, variants, and generalizations
The Satisfactory Partition problem asks for deciding if a given graph has a partition of its vertex set into two nonempty parts such that each vertex has at least as many neighbor...
Cristina Bazgan, Zsolt Tuza, Daniel Vanderpooten
ISM
2006
IEEE
122views Multimedia» more  ISM 2006»
14 years 1 months ago
SuperGraph Visualization
Given a large social or computer network, how can we visualize it, find patterns, outliers, communities? Although several graph visualization tools exist, they cannot handle larg...
José Fernando Rodrigues Jr., Agma J. M. Tra...