964 search results - page 115 / 193 » Efficiently Ordering Query Plans for Data Integration |
127
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ENTCS
2006
15 years 4 months ago
2006
This work describes the architecture of Contorsion, a semantic XPath processor that acts over an RDF mapping of XML. It contributes to a recent research trend that defines an XML-...
250
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GIS
2004
ACM
16 years 5 months ago
2004
ACM
Modern database applications including computer-aided design, multimedia information systems, medical imaging, molecular biology, or geographical information systems impose new re...
146
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ICSE
2004
IEEE-ACM
16 years 4 months ago
2004
IEEE-ACM
Immersive, interactive applications grouped under the concept of Immersipresence require on-line processing and mixing of multimedia data streams and structures. One critical issu...
130
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DASFAA
2004
IEEE
15 years 8 months ago
2004
IEEE
Abstract. Certain types of database-backed web sites heavily utilize userdefined functions in SQL queries. Unfortunately, existing web proxy caching schemes can not handle these fu...
143
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BMCBI
2010
15 years 4 months ago
2010
Background: Recent studies have shown that copy number variations (CNVs) are frequent in higher eukaryotes and associated with a substantial portion of inherited and acquired risk...