2432 search results - page 335 / 487 » Cryptographic logical relations |
180
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SWAP
2007
15 years 7 months ago
2007
We address the problem of reasoning with instances of heterogeneously formalized ontologies. Given a set of semantic mappings, reconciling conceptual and instance level heterogenei...
169
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AI
2008
Springer
15 years 6 months ago
2008
Springer
The notion of maintenance often appears in the AI literature in the context of agent behavior and planning. In this paper, we argue that earlier characterizations of the notion of...
201
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CACM
1998
15 years 6 months ago
1998
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...
209
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ICTAC
2009
Springer
15 years 4 months ago
2009
Springer
Online trading invariably involves dealings between strangers, so it is important for one party to be able to judge objectively the trustworthiness of the other. In such a setting,...
170
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STOC
1999
ACM
15 years 10 months ago
1999
ACM
The width of a Resolution proof is defined to be the maximal number of literals in any clause of the proof. In this paper, we relate proof width to proof length (ϭsize), in both g...