1459 search results - page 179 / 292 » An authorization model for temporal data |
175
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GI
2005
Springer
15 years 12 months ago
2005
Springer
: A distributed service to model and control contextual information in mobile and ubiquitous computing environments is presented in this paper. We introduce the general user model ...
187
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WSDM
2010
ACM
16 years 3 months ago
2010
ACM
This article describes an application of the partially observable Markov (POM) model to the analysis of a large scale commercial web search log. Mathematically, POM is a variant o...
172
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IEEEARES
2006
IEEE
16 years 14 days ago
2006
IEEE
Authentication and Authorisation Infrastructures (AAIs) are gaining momentum throughout the Internet. Solutions have been proposed for various scenarios among them academia, GRID ...
201
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SIGMETRICS
2009
ACM
16 years 28 days ago
2009
ACM
Understanding the channel popularity or content popularity is an important step in the workload characterization for modern information distribution systems (e.g., World Wide Web,...
225
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BMCBI
2011
14 years 10 months ago
2011
Background: Current approaches for identifying transcriptional regulatory elements are mainly via the combination of two properties, the evolutionary conservation and the overrepr...