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» ROX: Relational Over XML
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LICS
2005
IEEE
14 years 3 months ago
Temporal Logics over Unranked Trees
We consider unranked trees, that have become an active subject of study recently due to XML applications, and characterize commonly used fragments of firstorder (FO) and monadic ...
Pablo Barceló, Leonid Libkin
ISM
2005
IEEE
112views Multimedia» more  ISM 2005»
14 years 3 months ago
Generating MPEG-21 BSDL Descriptions Using Context-Related Attributes
In order to efficiently deal with the heterogeneity in the current and future multimedia ecosystem, it is necessary that content can be adapted in a format-agnostic manner. A fi...
Davy De Schrijver, Wesley De Neve, Koen De Wolf, R...
DASFAA
2007
IEEE
205views Database» more  DASFAA 2007»
14 years 1 months ago
Efficient Support for Ordered XPath Processing in Tree-Unaware Commercial Relational Databases
Abstract. In this paper, we present a novel ordered XPATH evaluation in treeunaware RDBMS. The novelties of our approach lies in the followings. (a) We propose a novel XML storage ...
Boon-Siew Seah, Klarinda G. Widjanarko, Sourav S. ...
WWW
2011
ACM
13 years 4 months ago
Rewriting queries on SPARQL views
The problem of answering SPARQL queries over virtual SPARQL views is commonly encountered in a number of settings, including while enforcing security policies to access RDF data, ...
Wangchao Le, Songyun Duan, Anastasios Kementsietsi...
ICPPW
2006
IEEE
14 years 3 months ago
A Hybrid XML-Relational Grid Metadata Catalog
The ability to manage metadata is a critical requirement of the grid, but scientists have not been given the tools needed to catalog experimental data based complex metadata attri...
Scott Jensen, Beth Plale, Sangmi Lee Pallickara, Y...