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GECCO
2009
Springer
143views Optimization» more  GECCO 2009»
15 years 5 months ago
Exploiting hierarchical clustering for finding bounded diameter minimum spanning trees on euclidean instances
The bounded diameter minimum spanning tree problem is an NP-hard combinatorial optimization problem arising, for example, in network design when quality of service is of concern. ...
Martin Gruber, Günther R. Raidl
FOCS
2006
IEEE
15 years 5 months ago
Approximate Min-Max Theorems of Steiner Rooted-Orientations of Hypergraphs
Given an undirected hypergraph and a subset of vertices S ⊆ V with a specified root vertex r ∈ S, the STEINER ROOTED-ORIENTATION problem is to find an orientation of all the...
Tamás Király, Lap Chi Lau
ISMIR
2004
Springer
114views Music» more  ISMIR 2004»
15 years 4 months ago
CsoundXML: a meta-language in XML for sound synthesis
The software sound synthesis is closely related to the Music N programs started with Music I in 1957. Although Music N has many advantages such as unit generators and a flexible ...
Pedro Kröger
CP
2003
Springer
15 years 4 months ago
Using the Breakout Algorithm to Identify Hard and Unsolvable Subproblems
Abstract. Local search algorithms have been very successful for solving constraint satisfaction problems (CSP). However, a major weakness has been that local search is unable to de...
Carlos Eisenberg, Boi Faltings
CP
1998
Springer
15 years 3 months ago
Random Constraint Satisfaction: Theory Meets Practice
Abstract. We study the experimental consequences of a recent theoretical result by Achlioptas et al. that shows that conventional models of random problems are trivially insoluble ...
Ewan MacIntyre, Patrick Prosser, Barbara M. Smith,...