642 search results - page 77 / 129 » Roles Versus Classes |
157
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DLOG
2011
14 years 8 months ago
2011
We analyze the complexity of subsumption in probabilistic variants of the description logic EL. In the case where probabilities apply only to concepts, we map out the borderline be...
338
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FSKD
2011
Springer
14 years 4 months ago
2011
Springer
—With the wide utilization of Petri nets, many researchers suggest that Petri nets should be reused and shared. Emerging the Semantic Web technologies, such as ontologies, can pl...
148
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SIGCSE
2010
ACM
15 years 11 months ago
2010
ACM
ion is a critical concept that underlies many topics in computing science. For example, in software engineering, the distinction between a component’s behavior and its implement...
133
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CSMR
2008
IEEE
15 years 11 months ago
2008
IEEE
Object-oriented languages such as Java, Smalltalk, and C++ structure their programs using packages, allowing classes to be organized into named abstractions. Maintainers of large ...
127
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FOCS
2007
IEEE
15 years 10 months ago
2007
IEEE
: It is well-known that constraint satisfaction problems (CSP) over an unbounded domain can be solved in time nO(k) if the treewidth of the primal graph of the instance is at most ...