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174
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ECTEL
2009
Springer
16 years 1 months ago
2009
Springer
The work described is part of an ongoing interdisciplinary collaboration between two research teams of the University of Patras, Greece and the University of Freiburg, Germany, whi...
204
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ACSAC
2008
IEEE
16 years 1 months ago
2008
IEEE
Role hierarchies are fundamental to the role based access control (RBAC) model. The notion of role hierarchy is a well understood concept that allows senior roles to inherit the p...
169
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GECCO
2007
Springer
16 years 1 months ago
2007
Springer
In many design tasks it is difficult to explicitly define an objective function. This paper uses machine learning to derive an objective in a feature space based on selected examp...
164
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ISPD
1999
ACM
15 years 11 months ago
1999
ACM
The presence of fixed terminals in hypergraph partitioning instances arising in top-down standard-cell placement makes such instances qualitatively different from the free hyperg...
199
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ICCBR
2007
Springer
15 years 10 months ago
2007
Springer
The performance of a Case-Based Reasoning system relies on the integrity of its case base but in real life applications the available data used to construct the case base invariabl...