Introduction - If you have any usage issues, please Google them yourself
Abstract
In this paper we address the problem of automatically generating job workflows for the Grid. These workflows
describe the execution of a complex application built from individual application components. In our work we
have developed two workflow generators: the first (the Concrete Workflow Generator CWG) maps an abstract
workflow defined in terms of application-level components to the set of available Grid resources. The second
generator (Abstract and Concrete Workflow Generator, ACWG) takes a wider perspective and not only performs
the abstract to concrete mapping but also enables the construction of the abstract workflow based on the available
components.