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» Indexing and Querying XML Data for Regular Path Expressions
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ICDE
2008
IEEE
166views Database» more  ICDE 2008»
15 years 11 months ago
A Clustered Index Approach to Distributed XPath Processing
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
Georgia Koloniari, Evaggelia Pitoura
XSYM
2005
Springer
84views Database» more  XSYM 2005»
15 years 3 months ago
Patterns and Types for Querying XML Documents
Among various proposals for primitives for deconstructing XML data two approaches seem to clearly stem from practise: path expressions, widely adopted by the database community, an...
Giuseppe Castagna
ISMIS
2005
Springer
15 years 3 months ago
A Query Expression and Processing Technique for an XML Search Engine
Abstract. One of the virtues of XML is that it allows complex structures to be easily expressed. This allows XML to be used as an intermediate, neutral, and standard form for repre...
Wol-Young Lee, Hwan-Seung Yong
ERCIMDL
2003
Springer
127views Education» more  ERCIMDL 2003»
15 years 2 months ago
YAPI: Yet Another Path Index for XML Searching
As many metadata are encoded in XML, and many digital libraries need to manage XML documents, efficient techniques for searching in such formatted data are required. In order to eļ...
Giuseppe Amato, Franca Debole, Pavel Zezula, Faust...
SIGMOD
2002
ACM
148views Database» more  SIGMOD 2002»
15 years 9 months ago
Accelerating XPath location steps
This work is a proposal for a database index structure that has been specifically designed to support the evaluation of XPath queries. As such, the index is capable to support all...
Torsten Grust