1526 search results - page 251 / 306 » Roles: A Four-Dimensional Analysis |
230
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BMCBI
2011
15 years 1 months ago
2011
Background: Cluster analysis is a crucial tool in several biological and medical studies dealing with microarray data. Such studies pose challenging statistical problems due to di...
174
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WWW
2003
ACM
16 years 6 months ago
2003
ACM
Although originally designed for large-scale electronic publishing, XML plays an increasingly important role in the exchange of data on the Web. In fact, it is expected that XML w...
162
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MOBIHOC
2006
ACM
16 years 5 months ago
2006
ACM
To date, topology control in wireless ad hoc and sensor networks--the study of how to compute from the given communication network a subgraph with certain beneficial properties--h...
198
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TABLEAUX
2009
Springer
16 years 20 days ago
2009
Springer
Situation Awareness (SA) is the problem of comprehending elements of an environment within a volume of time and space. It is a crucial factor in decision-making in dynamic environm...
171
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SACMAT
2009
ACM
16 years 19 days ago
2009
ACM
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...