Tasks distribution in workflow systems based on resources aptitude / Distribuição de tarefas em sistemas de workflow com base na aptidão dos recursos

AUTOR(ES)
DATA DE PUBLICAÇÃO

2006

RESUMO

The distribution of tasks in workflow systems is not a trivial problem. There are two solutions to make this distribution: Push and Pull. These solutions, in general, do not consider the resources aptitude. However, resources that share the same role in the workflow can have different degrees of aptitude to a task. The literature in workflow points the solution based on Pull mechanisms with resources aptitude as ideal to tasks, resulting in a more accurate executions and with more quality. This work shows that, if the resources aptitute is used, the solution based on Push presents a better performance and allows a more tuned balancing, regarding to time and quality of the execution of the business processes. The experiments demonstrate the effectiveness of the used approach. A comparison with traditional solutions shows gains in terms of time and quality of tasks execution.

ASSUNTO(S)

distribuição de tarefas workflow ciencia da computacao qualidade fluxo de trabalho quality workflow engenharia de software distribution of tasks

ACESSO AO ARTIGO

Documentos Relacionados