473 search results - page 43 / 95 » Interrogative theory of information and knowledge |
139
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LPNMR
2009
Springer
16 years 5 days ago
2009
Springer
Circumscription is one of the most important formalisms for reasoning with incomplete information. It is equivalent to reasoning under the extended closed world assumption, which a...
234
Voted
SEAAI
1998
Springer
15 years 9 months ago
1998
Springer
Abstract. In the past, some information technologies (IT) have quickly been adopted by the engineering practice while the implementation of others has been slower. In the paper, th...
185
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ACM
1995
15 years 9 months ago
1995
We study properties of rough sets, that is, approximations to sets of records in a database or, more formally, to subsets of the universe of an information system. A rough set is a...
228
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ICDE
2004
IEEE
16 years 7 months ago
2004
IEEE
In the publish/subscribe paradigm, information providers disseminate publications to all consumers who have expressed interest by registering subscriptions. This paradigm has foun...
190
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CCS
2005
ACM
15 years 11 months ago
2005
ACM
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...