3005 search results - page 256 / 601 » Logical Information Systems: from Taxonomies to Logics |
247
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ADVIS
2006
Springer
16 years 20 days ago
2006
Springer
Abstract. Contextual ontologies are ontologies that characterize a concept by a set of properties that vary according to context. Contextual ontologies are now crucial for users wh...
173
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ENTCS
2007
15 years 6 months ago
2007
There have been several research works that analyze and optimize programs using temporal logic. However, no evaluation of optimization time or execution time of these implementati...
183
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CIMCA
2005
IEEE
16 years 9 days ago
2005
IEEE
This paper describes the system “Fibered Guard”, which is a hybrid intelligent web access management approach for the prevention of Denial of Service (DoS) and Distributed Deni...
171
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AAAI
1996
15 years 8 months ago
1996
Overcoming the disadvantages of equidistant discretization of continuous actions, we introduce an approach that separates time into slices of varying length bordered by certain ev...
182
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CCS
2007
ACM
16 years 26 days ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...