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COCOON
2008
Springer
15 years 6 months ago
Computing Maximum Flows in Undirected Planar Networks with Both Edge and Vertex Capacities
Abstract. We study the maximum flow problem in an undirected planar network with both edge and vertex capacities (EVC-network). A previous study reduces the minimum cut problem in ...
Xianchao Zhang, Weifa Liang, Guoliang Chen
127
Voted
EVOW
2008
Springer
15 years 6 months ago
Improving Metaheuristic Performance by Evolving a Variable Fitness Function
In this paper we study a complex real world workforce scheduling problem. We apply constructive search and variable neighbourhood search (VNS) metaheuristics and enhance these meth...
Keshav P. Dahal, Stephen Remde, Peter I. Cowling, ...
120
Voted
IFIP3
2008
123views Education» more  IFIP3 2008»
15 years 6 months ago
The Web as a learning environment
The Web is widely used, in educational settings, typically as a repository of contents to be learned. Within this approach, the Web-searching process tends to be perceived merely a...
Francesco Caviglia, Maria Ferraris
WCE
2007
15 years 5 months ago
Local Approximation of Pareto Surface
—In the design process of complex systems, the designer is solving an optimization problem, which involves different disciplines and where all design criteria have to be optimize...
S. V. Utyuzhnikov, Jeremy Maginot, Marin D. Guenov
143
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ATAL
2010
Springer
15 years 5 months ago
Incentive analysis of approximately efficient allocation algorithms
We present a series of results providing evidence that the incentive problem with VCG-based mechanisms is not very severe. Our first result uses average-case analysis to show that ...
Yevgeniy Vorobeychik, Yagil Engel