1031 search results - page 125 / 207 » Managing the operator ordering problem in parallel databases |
174
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IWPSE
2003
IEEE
15 years 12 months ago
2003
IEEE
In this paper we present a new perspective on the problem of complexity in software, using sound mathematical concepts from information theory such as Shannon’s Entropy [31]. We...
324
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ESWA
2008
15 years 6 months ago
2008
The proportionate flow shop (PFS) is considered as a unique case of the flow shop problem in which the processing times of the operations belonging to the same job are equal. A pr...
167
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MEDES
2009
ACM
16 years 1 months ago
2009
ACM
Although research in data integration has become one of the main issues in [6], geographic data integration is still a laborious and complicated problem, even for specialists. Geo...
289
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ICDT
2010
ACM
16 years 4 months ago
2010
ACM
We consider a fragment of XPath named `forward-XPath', which contains all descendant and rightwards sibling axes as well as data equality and inequality tests. The satisfiabi...
143
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EUROPKI
2004
Springer
16 years 3 hour ago
2004
Springer
Abstract. This paper discusses the technical and management experience gained in the day-by-day operation of the EuroPKI infrastructure. First the context where EuroPKI was born is...