2273 search results - page 194 / 455 » On the Expressiveness and Complexity of ATL |
182
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W2GIS
2007
Springer
16 years 20 days ago
2007
Springer
One of the challenges raised by the construction of the semantic Web lies in the analysis and management of complex relationships (thematic, spatial and temporal) connecting severa...
162
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CSFW
2006
IEEE
16 years 18 days ago
2006
IEEE
Role-Based Access Control (RBAC) is a widely used model for expressing access control policies. In large organizations, the RBAC policy may be collectively managed by many adminis...
194
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GLOBECOM
2006
IEEE
16 years 18 days ago
2006
IEEE
— We consider wireless multihop data networks with random multi-access mechanisms at the MAC layer. Our aim is to study the performance as perceived by users in a dynamic setting...
188
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CSB
2005
IEEE
16 years 5 days ago
2005
IEEE
With the rapid growth of biomedical research databases, opportunities for scientific inquiry have expanded quickly and led to a demand for computational methods that can extract b...
187
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ICEBE
2005
IEEE
16 years 5 days ago
2005
IEEE
Over a traditional Database Management System (DBMS), the answer to an aggregate query is usually much smaller than the answer to a similar nonaggregate query. Therefore, we call ...