16093 search results - page 104 / 3219 » On the optimality of the neighbor-joining algorithm |
158
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ESA
2008
Springer
15 years 8 months ago
2008
Springer
We present a new streaming algorithm for maintaining an -kernel of a point set in Rd using O((1/(d-1)/2 ) log(1/)) space. The space used by our algorithm is optimal up to a small ...
210
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GECCO
2009
Springer
15 years 4 months ago
2009
Springer
This paper describes a general scheme to convert sequential ant-based algorithms into parallel shared memory algorithms. The scheme is applied to an ant-based algorithm for the ma...
158
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GECCO
2007
Springer
16 years 18 days ago
2007
Springer
Multiobjective optimization problems with many local Pareto fronts is a big challenge to evolutionary algorithms. In this paper, two operators, biased initialization and biased cr...
163
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MFCS
2005
Springer
15 years 12 months ago
2005
Springer
We consider the problem of job scheduling on a variable voltage processor with d discrete voltage/speed levels. We give an algorithm which constructs a minimum energy schedule for ...
192
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JSAC
2006
15 years 6 months ago
2006
Abstract-- This paper addresses the problem of optical signalto-noise ratio (OSNR) optimization in optical networks. An analytical OSNR network model is developed for a general mul...