摘要
对时效性和柔性要求较高的多实例工作流系统,在出现时间异常时,通过计算实例的完成进度,控制后续活动的完成时间,可实现实例的自适应时间调整。同时结合实例的完成进度设计资源的任务选择策略,可最大限度的保证实例的完成率。
When time exceptions occur in the workflow systems of multiple instances with higher requirements in time effectiveness and flexibility,the completion time of follow-up activities can be controlled through calculating the progress of the instances,it can achieve adaptive time adjusting.According to the completion of instances,a strategy for task selection is designed to insure the percentage of completed instances.
出处
《广东广播电视大学学报》
2011年第2期108-111,共4页
Journal of Guangdong Radio & Television University
关键词
工作流
时间异常
自适应算法
workflow
time exception
adjusting algorithm