2859 search results - page 264 / 572 » Querying Complex Structured Databases |
197
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ADBIS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. XML query processors suffer from main-memory limitations that prevent them from processing large XML documents. While content-based predicates can be used to project down...
159
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
297
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
The nature of semistructured data in web collections is evolving. Increasingly, XML web documents (or documents exchanged via web services) are valid with regard to a schema, yet ...
280
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they ar...
166
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SIGIR
2004
ACM
15 years 12 months ago
2004
ACM
The larger amount of information on the Web is stored in document databases and is not indexed by general-purpose search engines (i.e., Google and Yahoo). Such information is dyna...