2296 search results - page 274 / 460 » The Expressive Power of Synchronizations |
154
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ISCI
2008
15 years 6 months ago
2008
This paper considers the theory of database queries on the complex value data model with external functions. Motivated by concerns regarding query evaluation, we first identify re...
168
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ENTCS
2007
15 years 6 months ago
2007
An access control system regulates the rights of users to gain access to resources in accordance with a specified policy. The rules in this policy may interact in a way that is n...
205
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APAL
2005
15 years 6 months ago
2005
Dynamic Topological Logic provides a context for studying the confluence of the topological semantics for S4, based on topological spaces rather than Kripke frames; topological dy...
186
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BMCBI
2005
15 years 6 months ago
2005
Background: A common feature of microarray experiments is the occurence of missing gene expression data. These missing values occur for a variety of reasons, in particular, becaus...
133
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TSP
2008
15 years 6 months ago
2008
Abstract--This paper addresses the resolution of the conventional and noncircular MUSIC algorithms for arbitrary circular and noncircular second-order distributions of two uncorrel...