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GECCO
2008
Springer
139views Optimization» more  GECCO 2008»
13 years 10 months ago
Coordinate change operators for genetic algorithms
This paper studies the issue of space coordinate change in genetic algorithms, based on two methods: convex quadratic approximations, and principal component analysis. In both met...
Elizabeth F. Wanner, Eduardo G. Carrano, Ricardo H...
IAT
2008
IEEE
14 years 4 months ago
Agent Decision Making for Dynamic Selection of Coordination Mechanisms
In this paper we present a decision making framework to enable agents to dynamically select a coordination mechanism. To demonstrate our approach we introduce an abstract task env...
Mattijs Ghijsen, Wouter N. H. Jansweijer, Bob J. W...
COLT
2008
Springer
13 years 11 months ago
Learning Coordinate Gradients with Multi-Task Kernels
Coordinate gradient learning is motivated by the problem of variable selection and determining variable covariation. In this paper we propose a novel unifying framework for coordi...
Yiming Ying, Colin Campbell
ENDM
2008
118views more  ENDM 2008»
13 years 9 months ago
Partial characterizations of clique-perfect and coordinated graphs: superclasses of triangle-free graphs
A graph G is clique-perfect if the cardinality of a maximum clique-independent set of H equals the cardinality of a minimum clique-transversal of H, for every induced subgraph H o...
Flavia Bonomo, Guillermo Durán, Francisco J...
ANOR
2008
116views more  ANOR 2008»
13 years 9 months ago
Coordination mechanisms for inventory control in three-echelon serial and distribution systems
Abstract This paper is concerned with the coordination of inventory control in threeechelon serial and distribution systems under decentralized control. All installations in these ...
Henk Zijm, Judith Timmer