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ENTCS
2006
144views more  ENTCS 2006»
13 years 10 months ago
Contorsion: A Semantic XPath Processor
This work describes the architecture of Contorsion, a semantic XPath processor that acts over an RDF mapping of XML. It contributes to a recent research trend that defines an XML-...
Rubén Tous, Jaime Delgado
CAISE
2006
Springer
14 years 1 months ago
Information Sharing for the Semantic Web -a Schema Transformation Approach
Abstract. This paper proposes a framework for transforming and integrating heterogeneous XML data sources, making use of known correspondences from them to ontologies expressed in ...
Lucas Zamboulis, Alexandra Poulovassilis
WEBDB
2005
Springer
132views Database» more  WEBDB 2005»
14 years 3 months ago
XFrag: A Query Processing Framework for Fragmented XML Data
Data fragmentation offers various attractive alternatives to organizing and managing data, and presents interesting characteristics that may be exploited for efficient processing...
Sujoe Bose, Leonidas Fegaras
AUTOMATICA
2008
76views more  AUTOMATICA 2008»
13 years 10 months ago
Structured semidefinite programs for the control of symmetric systems
In this paper we show how the symmetry present in many linear systems can be exploited to significantly reduce the computational effort required for controller synthesis. This app...
Randy Cogill, Sanjay Lall, Pablo A. Parrilo
ICDE
2002
IEEE
206views Database» more  ICDE 2002»
14 years 11 months ago
Exploiting Local Similarity for Indexing Paths in Graph-Structured Data
XML and other semi-structured data may have partially specified or missing schema information, motivating the use of a structural summary which can be automatically computed from ...
Raghav Kaushik, Pradeep Shenoy, Philip Bohannon, E...