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» A Nested Graph Model for Visualizing RDF Data
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SSDBM
2006
IEEE
156views Database» more  SSDBM 2006»
15 years 3 months ago
On Data and Visualization Models for Signaling Pathways
Signaling pathways are chains of interacting proteins, through which the cell converts a (usually) extracellular signal into a biological response. The number of known signaling p...
Nattakarn Ratprasartporn, Ali Cakmak, Gultekin &Ou...
WWW
2003
ACM
15 years 10 months ago
?-Queries: enabling querying for semantic associations on the semantic web
This paper presents the notion of Semantic Associations as complex relationships between resource entities. These relationships capture both a connectivity of entities as well as ...
Kemafor Anyanwu, Amit P. Sheth
73
Voted
WEBDB
2009
Springer
100views Database» more  WEBDB 2009»
15 years 4 months ago
Towards Well-Behaved Schema Evolution
We study the problem of schema evolution in the RDF data model. RDF and the RDFS schema language are W3C standards for flexibly modeling and sharing data on the web. Although sch...
Rada Chirkova, George H. L. Fletcher
SEMWEB
2005
Springer
15 years 3 months ago
Using Triples for Implementation: The Triple20 Ontology-Manipulation Tool
Triple20 is a ontology manipulation and visualization tool for languages built on top of the Semantic-Web RDF triple model. In this article we explain how a triple-centered design ...
Jan Wielemaker, Guus Schreiber, Bob J. Wielinga
WWW
2002
ACM
15 years 10 months ago
RQL: a declarative query language for RDF
Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces, require the managementof large volumes of metadata, i.e., information describing the available ...
Gregory Karvounarakis, Sofia Alexaki, Vassilis Chr...