857 search results - page 56 / 172 » Efficient recursive XML query processing using relational da... |
148
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SIGMOD
1993
ACM
15 years 7 months ago
1993
ACM
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
140
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SSDBM
2003
IEEE
15 years 8 months ago
2003
IEEE
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existin...
146
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PVLDB
2010
15 years 1 months ago
2010
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...
107
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
In this paper, we propose to deploy type-theoretic techniques to the service description and composition verification. We define a flexible type system for modeling instances a...
117
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ICADL
2005
Springer
15 years 8 months ago
2005
Springer
Search engines of main-stream literature digital libraries such as ACM Digital Library, Google Scholar, and PubMed employ file-based systems, and provide users with a basic boolean...