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» The Minimum-Area Spanning Tree Problem
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EVOW
2007
Springer
15 years 9 months ago
Combining Lagrangian Decomposition with an Evolutionary Algorithm for the Knapsack Constrained Maximum Spanning Tree Problem
We present a Lagrangian decomposition approach for the Knapsack Constrained Maximum Spanning Tree problem yielding upper bounds as well as heuristic solutions. This method is furth...
Sandro Pirkwieser, Günther R. Raidl, Jakob Pu...
140
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GECCO
2006
Springer
151views Optimization» more  GECCO 2006»
15 years 7 months ago
Neighbourhood searches for the bounded diameter minimum spanning tree problem embedded in a VNS, EA, and ACO
We consider the Bounded Diameter Minimum Spanning Tree problem and describe four neighbourhood searches for it. They are used as local improvement strategies within a variable nei...
Martin Gruber, Jano I. van Hemert, Günther R....
GECCO
2006
Springer
175views Optimization» more  GECCO 2006»
15 years 7 months ago
An ant-based algorithm for finding degree-constrained minimum spanning tree
A spanning tree of a graph such that each vertex in the tree has degree at most d is called a degree-constrained spanning tree. The problem of finding the degree-constrained spann...
Thang Nguyen Bui, Catherine M. Zrncic
162
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EUROCAST
2009
Springer
190views Hardware» more  EUROCAST 2009»
15 years 10 months ago
A Kruskal-Based Heuristic for the Rooted Delay-Constrained Minimum Spanning Tree Problem
Mario Ruthmair, Günther R. Raidl