2228 search results - page 223 / 446 » On Database Theory and XML |
208
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XSYM
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The eXtensible Markup Language (XML) provides a powerful and flexible means of encoding and exchanging data. As it turns out, its main advantage as an encoding format (n...
212
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VLDB
2005
ACM
16 years 20 days ago
2005
ACM
In recent years, publish-subscribe (pub-sub) systems based on XML document filtering have received much attention. In a typical pubsub system, subscribed users specify their inte...
181
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TCS
2008
15 years 7 months ago
2008
We develop a unified framework for dealing with constructibility and absoluteness in set theory, decidability of relations in effective structures (like the natural numbers), and ...
293
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
XML and other types of semi-structured data are typically represented by a labeled directed graph. To speed up path expression queries over the graph, a variety of structural inde...
191
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WWW
2001
ACM
16 years 7 months ago
2001
ACM
We discuss the problem of Web data extraction and describe an XML-based methodology whose goal extends far beyond simple "screen scraping." An ideal data extraction proc...