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Automatic Composition of Aggregation Workflows for Transportation Modeling
Overview Many scientific problems can be modeled as computational workflows that integrate data from heterogeneous sources and process such data to derive new results. These data analysis problems are pervasive in the physical and social sciences, as well as in government practice. This paper presents an approach to automatically create computational workflows in response to user data requests. It represents both data access and data processing operations uniformly as web services. The inputs and outputs of the services according to an ontology of the application domain expressed in RDF/RDFS are described.
| Publisher | University of Southern California | File Format | |
|---|---|---|---|
| Date Published | March 2005 | Downloads | 1 |
| Format | White Papers | ||
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