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» Max Cut for Random Graphs with a Planted Partition
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CPC
2004
59views more  CPC 2004»
15 years 7 days ago
Max Cut for Random Graphs with a Planted Partition
Béla Bollobás, Alex D. Scott
EVOW
2004
Springer
15 years 5 months ago
A Hierarchical Social Metaheuristic for the Max-Cut Problem
This paper introduces a new social metaheuristic for the Max-Cut problem applied to a weighted undirected graph. This problem consists in finding a partition of the nodes into two ...
Abraham Duarte, Felipe Fernández, Án...
CPC
2006
110views more  CPC 2006»
15 years 13 days ago
Solving Sparse Random Instances of Max Cut and Max 2-CSP in Linear Expected Time
Abstract. We show that a maximum cut of a random graph below the giantcomponent threshold can be found in linear space and linear expected time by a simple algorithm. In fact, the ...
Alexander D. Scott, Gregory B. Sorkin
69
Voted
CORR
2010
Springer
155views Education» more  CORR 2010»
15 years 15 days ago
Combinatorial Approximation Algorithms for MaxCut using Random Walks
: We give the first combinatorial approximation algorithm for MAXCUT that beats the trivial 0.5 factor by a constant. The main partitioning procedure is very intuitive, natural, an...
Satyen Kale, C. Seshadhri
82
Voted
FCT
2005
Springer
15 years 6 months ago
Reconstructing Many Partitions Using Spectral Techniques
A partitioning of a set of n items is a grouping of these items into k disjoint, equally sized classes. Any partition can be modeled as a graph. The items become the vertices of th...
Joachim Giesen, Dieter Mitsche