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» Indexing and Querying XML Data for Regular Path Expressions
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ICDE
2002
IEEE
181views Database» more  ICDE 2002»
15 years 2 months ago
YFilter: Efficient and Scalable Filtering of XML Documents
Soon, much of the data exchanged over the Internet will be encoded in XML, allowing for sophisticated filtering and content-based routing. We have built a filtering engine called ...
Yanlei Diao, Peter M. Fischer, Michael J. Franklin...
ADC
2008
Springer
135views Database» more  ADC 2008»
15 years 3 months ago
Faster Path Indexes for Search in XML Data
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
Nils Grimsmo
ICDT
2003
ACM
139views Database» more  ICDT 2003»
15 years 2 months ago
New Rewritings and Optimizations for Regular Path Queries
All the languages for querying semistructured data and the web use as an integral part regular expressions. Based on practical observations, finding the paths that satisfy those r...
Gösta Grahne, Alex Thomo
ICDE
2005
IEEE
134views Database» more  ICDE 2005»
15 years 3 months ago
Index Structures for Matching XML Twigs Using Relational Query Processors
Various index structures have been proposed to speed up the evaluation of XML path expressions. However, existing XML path indices suffer from at least one of three limitations: ...
Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Kou...
ICEBE
2005
IEEE
93views Business» more  ICEBE 2005»
15 years 3 months ago
Optimizing Path Expression Queries of XML Data
Yang Li, Ping Yi, Qiyan Li