6082 search results - page 942 / 1217 » A System for Adaptive Information Retrieval |
267
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SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
To compensate for the inherent impedance mismatch between the relational data model (tables of tuples) and XML (ordered, unranked trees), tree join algorithms have become the prev...
207
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DGO
2007
15 years 9 months ago
2007
Solving complex global problems such as illegal immigration, border control, and terrorism requires government organizations at all levels to share not only data but, more importa...
239
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CATA
2001
15 years 8 months ago
2001
: In this paper we analyze some existing tools and approaches to image data modeling and we propose an Object-Oriented Image Data (OOID) model. It can be applied on a wide variety ...
253
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DAC
2001
ACM
16 years 8 months ago
2001
ACM
Recently, the Internet revolutionized many activities from entertainment to marketing and business. Two key underlying Internet technologies, efficient data delivery and hypertext...
332
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...