4397 search results - page 505 / 880 » Relational Algebra Operations |
200
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LPAR
2007
Springer
16 years 1 months ago
2007
Springer
In this paper we propose a nonmonotonic extension ALC + Tmin of the Description Logic ALC for reasoning about prototypical properties and inheritance with exception. The logic ALC ...
191
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MCS
2007
Springer
16 years 1 months ago
2007
Springer
A biometric system produces a matching score representing the degree of similarity of the input with the set of templates for that user. If the score is greater than a prefixed th...
186
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PKC
2007
Springer
16 years 1 months ago
2007
Springer
Damg˚ard et al. [11] showed a novel technique to convert a polynomial sharing of secret a into the sharings of the bits of a in constant rounds, which is called the bit-decomposit...
244
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VLDB
2007
ACM
16 years 1 months ago
2007
ACM
In many applications, the underlying data (the web, an XML document, or a relational database) can be seen as a graph. These graphs may be enriched with weights, associated with t...
209
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HPDC
2006
IEEE
16 years 1 months ago
2006
IEEE
Replication is a technique commonly used to increase the availability of services in distributed systems, including grid and web services. While replication is relatively easy for...