Enterprise Software

A Semantic Framework for Automatic Generation of Computational Workflows Using Distributed Data and Component Catalogs

Date Added: Dec 2009
Format: PDF

Computational workflows are a powerful paradigm to represent and manage complex applications, particularly in large-scale distributed scientific data analysis. Workflows represent application components that result in individual computations as well as their interdependencies in terms of data flow. Workflow systems use these representations to manage various aspects of workflow creation and execution for users, such as the automatic assignment of execution resources. This paper describes an approach to automating a new aspect of the process: the selection of application components and data sources.