Distribuição de tarefas em sistemas de workflow com base na aptidão dos recursos

• Autor(a) principal: Veloso, Renê Rodrigues
• Data de Publicação: 2006
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFU
• Texto Completo: https://repositorio.ufu.br/handle/123456789/12493
• topic: Workflow; Distribuição de tarefas; Qualidade; Engenharia de software; Fluxo de trabalho; Workflow; Distribution of tasks; Quality; CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO

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.