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128
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SEMWEB
2010
Springer
15 years 19 days ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin
107
Voted
JSS
2006
58views more  JSS 2006»
15 years 2 months ago
A semantic-based P2P resource organization model R-Chord
This paper proposes a semantic-based P2P resource organization model R-Chord by incorporating the Resource Space Model (RSM), the P2P Semantic Link Network Model (P2PSLN) and the ...
Jie Liu, Hai Zhuge
172
Voted
DILS
2008
Springer
15 years 4 months ago
Ontologies and Data Integration in Biomedicine: Success Stories and Challenging Issues
In this presentation, we review some examples of successful biomedical data integration projects in which ontologies play an important role, including the integration of genomic da...
Olivier Bodenreider
WWW
2008
ACM
16 years 3 months ago
A semantic layer for publishing and localizing xml data for a p2p xquery mediator
In this poster, we present the P2P XML data localization layer of XLive, an XQuery mediation system developed at University of Versailles [2]. A major challenge in the evaluation ...
Florin Dragan, Georges Gardarin, Laurent Yeh
115
Voted
MIR
2005
ACM
141views Multimedia» more  MIR 2005»
15 years 8 months ago
A mutual semantic endorsement approach to image retrieval and context provision
Learning semantics from annotated images to enhance content-based retrieval is an important research direction. In this paper, annotation data are assumed available for only a sub...
Jia Li