2599 search results - page 392 / 520 » An Operational Semantics for Knowledge Bases |
170
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ISMIS
2000
Springer
15 years 10 months ago
2000
Springer
A top-down query processing method for first order deductive databases under the disjunctive well-founded semantics (DWFS) is presented. The method is based upon a characterisation...
161
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POPL
2000
ACM
15 years 10 months ago
2000
ACM
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...
159
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AOSD
2008
ACM
15 years 8 months ago
2008
ACM
Several aspect languages and frameworks have recognized the need for dynamic deployment of aspects. However, they do not provide sufficiently expressive means to precisely specify...
158
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BIRTHDAY
2008
Springer
15 years 8 months ago
2008
Springer
Name passing calculi are nowadays an established field on its own. Besides their practical relevance, they offered an intriguing challenge, since the standard operational, denotati...
177
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FMOODS
2007
15 years 7 months ago
2007
In this paper we present a formalization of Abadi’s and Cardelli’s theory of objects in the interactive theorem prover Isabelle/HOL. Our motivation is to build a mechanized HOL...