191 search results - page 3 / 39 » On delegation and workflow execution models |
EDOC
2011
IEEE
12 years 6 months ago
2011
IEEE
—In this paper, we present a UML metamodel-based approach for creating and executing workflow models. The modeling language is introduced through its abstract syntax, and an eval...
IMCSIT
2010
13 years 4 months ago
2010
Abstract--The paper proposes a model which allows integration of services published by independent providers into scientific or business workflows. Optimization algorithms are prop...
COLCOM
2008
IEEE
13 years 8 months ago
2008
IEEE
Abstract. Traditional workflow enactment systems and workflow design processes view the workflow as a one-time interaction with the various data sources, executing a series of step...
GCC
2006
Springer
13 years 10 months ago
2006
Springer
This paper shows that flexibility of workflow executions, i.e., the ability to deviate from a given model on the fly and during execution, is crucial for a wide applicability of w...
CCGRID
2010
IEEE
12 years 10 months ago
2010
IEEE
- Scientific workflows have become an integral part of cyberinfrastructure as their computational complexity and data sizes have grown. However, the complexity of the distributed i...