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IJSWIS
2008
135views more  IJSWIS 2008»
14 years 9 months ago
Efficient Processing of RDF Queries with Nested Optional Graph Patterns in an RDBMS
Relational technology has shown to be very useful for scalable Semantic Web data management. Numerous researchers have proposed to use RDBMSs to store and query voluminous RDF dat...
Artem Chebotko, Shiyong Lu, Mustafa Atay, Farshad ...
DKE
2007
132views more  DKE 2007»
14 years 9 months ago
Automated ontology construction for unstructured text documents
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
Chang-Shing Lee, Yuan-Fang Kao, Yau-Hwang Kuo, Mei...
DKE
2007
99views more  DKE 2007»
14 years 9 months ago
Interaction pattern detection in process oriented information systems
Finding interaction patterns is a challenging problem, but this kind of information about processes or social networks might be useful for an organization’s management to unders...
Schahram Dustdar, Thomas Hoffmann
MAGS
2008
191views more  MAGS 2008»
14 years 9 months ago
Consensus ontologies in socially interacting MultiAgent systems
This paper presents approaches for building, managing, and evaluating consensus ontologies from the individual ontologies of a network of socially interacting agents. Each agent h...
Ergun Biçici
SAC
2006
ACM
14 years 9 months ago
Transformation of yEPC business process models to YAWL
Model transformations are frequently applied in business process modeling to bridge between languages on a different abstraction and formality. In this paper, we define a transfor...
Jan Mendling, Michael Moser, Gustaf Neumann