3793 search results - page 668 / 759 » Expressive Description Logics |
188
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PLDI
2009
ACM
15 years 10 months ago
2009
ACM
Reasoning about string variables, in particular program inputs, is an important aspect of many program analyses and testing frameworks. Program inputs invariably arrive as strings...
182
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ECOOP
2009
Springer
15 years 10 months ago
2009
Springer
We propose a novel approach based on coinductive logic to specify type systems of programming languages. The approach consists in encoding programs in Horn formulas which are inter...
CCS
2009
ACM
15 years 10 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
162
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PODS
2009
ACM
15 years 10 months ago
2009
ACM
In this work we investigate the satisfiability problem for the logic XPath( , , =), that includes all downward axes as well as equality and inequality tests. We address this probl...
PERCOM
2009
ACM
15 years 10 months ago
2009
ACM
Abstract--Presence, broadly defined as an event publishnotification infrastructure for converged applications, has emerged as a key mechanism for collecting and disseminating conte...