7593 search results - page 114 / 1519 » Querying XML Databases |
139
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SEMWEB
2005
Springer
15 years 10 months ago
2005
Springer
Semantic query optimization (SQO) has been proved to be quite useful in various applications (e.g., data integration, graphical query generators, caching, etc.) and has been extens...
232
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ICDE
2006
IEEE
16 years 6 months ago
2006
IEEE
Linguistic research and natural language processing employ large repositories of ordered trees. XML, a standard ordered tree model, and XPath, its associated language, are natural...
151
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CIKM
2007
Springer
15 years 11 months ago
2007
Springer
In this paper, we study the problem of effective keyword search over XML documents. We begin by introducing the notion of Valuable Lowest Common Ancestor (VLCA) to accurately and ...
156
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BNCOD
2009
15 years 6 months ago
2009
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
151
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PVLDB
2008
15 years 4 months ago
2008
We study the problem of extracting flattened tuple data from streaming, hierarchical XML data. Tuple-extraction queries are essentially XML pattern queries with multiple extractio...