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DKE
2010
80views more  DKE 2010»
14 years 9 months ago
Using ontologies with UML class-based modeling: The TwoUse approach
UML class-based models and OWL ontologies constitute modeling approaches with different strength and weaknesses that make them appropriate for specifying different aspects of soft...
Fernando Silva Parreiras, Steffen Staab
DKE
2010
134views more  DKE 2010»
14 years 9 months ago
Combining ontological profiles with context in information retrieval
An ontology is a formal conceptualization of a domain, specifying the concepts of the domain and the relations between them. It is however not a straight forward task to use this ...
Geir Solskinnsbakk, Jon Atle Gulla
DKE
2010
144views more  DKE 2010»
14 years 9 months ago
Reusing ontologies and language components for ontology generation
Realizing the Semantic Web involves creating ontologies, a tedious and costly challenge. Reuse can reduce the cost of ontology engineering. Semantic Web ontologies can provide use...
Deryle W. Lonsdale, David W. Embley, Yihong Ding, ...
DKE
2010
112views more  DKE 2010»
14 years 9 months ago
An integer programming based approach for verification and diagnosis of workflows
Workflow analysis is indispensable to capture modeling errors in workflow designs. While several workflow analysis approaches have been defined previously, these approaches do not...
Rik Eshuis, Akhil Kumar
DKE
2010
167views more  DKE 2010»
14 years 9 months ago
The consistency extractor system: Answer set programs for consistent query answering in databases
We describe the Consistency Extractor System (ConsEx) that computes consistent answers to Datalog queries with negation posed to relational databases that may be inconsistent with...
Mónica Caniupán Marileo, Leopoldo E....