1805 search results - page 315 / 361 » A Theory of Closure Operators |
148
Voted
SOSP
2005
ACM
16 years 29 days ago
2005
ACM
This paper describes a general approach to constructing cooperative services that span multiple administrative domains. In such environments, protocols must tolerate both Byzantin...
152
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EDBT
2010
ACM
15 years 11 months ago
2010
ACM
There are two broad approaches to query evaluation over probabilistic databases: (1) Intensional Methods proceed by manipulating expressions over symbolic events associated with u...
130
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DOCENG
2009
ACM
15 years 10 months ago
2009
ACM
In this paper, we extend previous work on the automatic structuring of medical documents using content analysis. Our long-term objective is to take advantage of specific rhetoric ...
142
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SECON
2008
IEEE
15 years 10 months ago
2008
IEEE
—Delay Tolerant Networks are wireless networks where disconnections may occur frequently due to propagation phenomena, node mobility, and power outages. Propagation delays may al...
136
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CCS
2007
ACM
15 years 10 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...