4397 search results - page 531 / 880 » Relational Algebra Operations |
142
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DAGSTUHL
2007
15 years 6 months ago
2007
We explain the raison d’ˆetre and basic ideas of input/output logic, sketching the central elements with pointers to other publications for detailed developments. The motivation...
143
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DATESO
2007
15 years 6 months ago
2007
We address a problem of updating XML documents having their XML schema described by a Document Type Definition (DTD) without breaking their validity. We present a way how to expre...
146
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LISA
2003
15 years 5 months ago
2003
This paper presents three simple techniques for improving network service using relatively unknown features of many existing networks. The resulting system provides greater reliab...
150
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WCE
2007
15 years 5 months ago
2007
—Partitioned global address space (PGAS) languages, such as Unified Parallel C (UPC) have the promise of being productive. Due to the shared address space view that they provide,...
227
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IJCV
2007
15 years 4 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...