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» On a Declarative Semantics for Web Queries
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ESWS
2009
Springer
14 years 2 months ago
Effects of Using a Research Context Ontology for Query Expansion
This thesis investigates the question whether and how ontologies such as the ones currently evolving in the Semantic Web can serve as knowledge structures for the generation of que...
Carola Carstens
ADBIS
2006
Springer
81views Database» more  ADBIS 2006»
14 years 1 months ago
SDQNET: Semantic Distributed Querying in Loosely Coupled Data Sources
Web communities involve networks of loosely coupled data sources. Members in those communities should be able to pose queries and gather results from all data sources in the networ...
Eirini Spyropoulou, Theodore Dalamagas
ATAL
2003
Springer
13 years 11 months ago
Distributed enactment of multiagent workflows: temporal logic for web service composition
We address the problem of constructing multiagent systems by coordinating heterogeneous, autonomous agents, whose internal designs may not be fully known. A major application area...
Munindar P. Singh
WWW
2004
ACM
14 years 8 months ago
Index structures and algorithms for querying distributed RDF repositories
A technical infrastructure for storing, querying and managing RDF data is a key element in the current semantic web development. Systems like Jena, Sesame or the ICS-FORTH RDF Sui...
Heiner Stuckenschmidt, Richard Vdovjak, Geert-Jan ...
IADIS
2004
13 years 9 months ago
Integrating query and hypertext modeling in web information systems development
MIDAS is a model-driven methodology for Web Information Systems development based on the OMG's Model Driven Architecture. It proposes to use UML to describe different views o...
José María Cavero, Esperanza Marcos,...