13734 search results - page 271 / 2747 » Abstractions of data types |
154
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ECOOP
2005
Springer
16 years 2 days ago
2005
Springer
This paper presents our ongoing research towards a safe system evolution. Our approach is based on data-centric, objectoriented systems. Within those systems we utilise (i) multi-...
221
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ICDT
2001
ACM
15 years 11 months ago
2001
ACM
This document proposes an algebra for XML Query. The algebra has been submitted to the W3C XML Query Working Group. A novel feature of the algebra is the use of regular-expression ...
160
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VMCAI
2005
Springer
16 years 1 days ago
2005
Springer
Abstract. We present an analysis to verify abstract set specifications for programs that use object field values to determine the membership of objects in abstract sets. In our a...
142
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
Scientific data of importance to biologists in the Humitn Genome Project resides not only in conventional da.tabases, but in structured files maintained in a number of different f...
159
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DEXA
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. In this paper we propose the Graphical sEmistructured teMporal data model (GEM), which is based on labeled graphs and allows one to represent in a uniform way semistructu...