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AUSAI
2005
Springer
14 years 1 months ago
A Multi-exchange Heuristic for a Production Location Problem
In this work, we develop a multi-exchange heuristic based on an estimation improvement graph embedded in a simulated annealing to solve a problem arising in plant location planning...
Yunsong Guo, Yanzhi Li, Andrew Lim, Brian Rodrigue...
JUCS
2007
109views more  JUCS 2007»
13 years 7 months ago
On Ranking RDF Schema Elements (and its Application in Visualization)
Abstract: Ranking is a ubiquitous requirement whenever we confront a large collection of atomic or interrelated artifacts. This paper elaborates on this issue for the case of RDF s...
Yannis Tzitzikas, Dimitris Kotzinos, Yannis Theoha...
CORR
2008
Springer
130views Education» more  CORR 2008»
13 years 8 months ago
A Kernel Method for the Two-Sample Problem
We propose two statistical tests to determine if two samples are from different distributions. Our test statistic is in both cases the distance between the means of the two sample...
Arthur Gretton, Karsten M. Borgwardt, Malte J. Ras...
PRL
2006
117views more  PRL 2006»
13 years 7 months ago
Improving image segmentation quality through effective region merging using a hierarchical social metaheuristic
This paper proposes a new evolutionary region merging method in order to efficiently improve segmentation quality results. Our approach starts from an oversegmented image, which is...
Abraham Duarte, Miguel Ángel Sánchez...
SSIRI
2010
13 years 6 months ago
A Formal Framework for Mutation Testing
— Model-based approaches, especially based on directed graphs (DG), are becoming popular for mutation testing as they enable definition of simple, nevertheless powerful, mutation...
Fevzi Belli, Mutlu Beyazit