4679 search results - page 57 / 936 » Modeling When Connections Are the Problem |
110
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ADBIS
2005
Springer
15 years 7 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
110
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ICOIN
2007
Springer
15 years 7 months ago
2007
Springer
Measurement studies on the Internet topology show that connectivities of nodes exhibit power–law attribute, but it is apparent that only the degree distribution does not determin...
100
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HIS
2008
15 years 2 months ago
2008
In this paper, we present an algorithm based on the GRASP metaheuristic for solving a dynamic assignment problem in a P2P network designed for sending real-time video over the Int...
122
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FOCS
2009
IEEE
15 years 8 months ago
2009
IEEE
— We study the complexity of rationalizing network formation. In this problem we fix an underlying model describing how selfish parties (the vertices) produce a graph by making...
147
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EPS
1997
Springer
15 years 5 months ago
1997
Springer
This paper describes a GA for job shop scheduling problems. Using the Giffler and Thompson algorithm, we created two new operators, THX crossover and mutation, which better trans...