486 search results - page 62 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
129
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
A large fraction of an XML document typically consists of text data. The XPath query language allows text search via the equal, contains, and starts-with predicates. Such predicate...
95
Voted
SAC
2009
ACM
15 years 8 months ago
2009
ACM
Today user-centered information acquisition over collections of complex XML documents is increasingly in demand. To this end, preferences have become an important paradigm enablin...
129
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Applications ranging from location-based services to multi-player online gaming require continuous query support to monitor, track, and detect events of interest among sets of mov...
226
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ICDE
2004
IEEE
16 years 2 months ago
2004
IEEE
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
122
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ER
2008
Springer
15 years 3 months ago
2008
Springer
Modern information systems, and web information systems in particular, are faced with frequent database schema changes, which generate the necessity to manage them and preserve the...