modeling and design for dynamic workflows based on flexible activities
文献类型:期刊论文
作者 | Li Peng ; Du Yuyue |
刊名 | Information Technology Journal |
出版日期 | 2009 |
卷号 | 8期号:5页码:750-756 |
ISSN号 | 18125638 |
关键词 | Dynamic models Work simplification |
收录类别 | EI |
语种 | 英语 |
公开日期 | 2011-03-18 |
附注 | A rapidly changing environment forces the workflow management systems to change their workflow processes ever more frequently. In order to improve the flexibility of workflow management systems, a dynamic workflow model is proposed in this study. The concepts of flexible activities and historical execution information are put forward to construct dynamic workflow models in this method. Each flexible activity is used to encapsulate a group of indeterminate factors, e.g., the constraint rules and optional sub-activities when reifying a flexible activity. Historical execution information is the executive logging of a previous workflow instance. Two algorithms are put forward to guarantee the correctness of sub-workflows and the global control of dynamic processes. Furthermore, a simple example is given to validate the proposed dynamic workflow model. However, this method cannot perform well if there existing loop structures in sub-workflows and the reifying processes of flexible activities are not intelligent enough. © 2009 Asian Network for Scientific Information. |
源URL | [http://124.16.136.157/handle/311060/7918] |
专题 | 软件研究所_软件所图书馆_2009年期刊/会议论文 |
推荐引用方式 GB/T 7714 | Li Peng,Du Yuyue. modeling and design for dynamic workflows based on flexible activities[J]. Information Technology Journal,2009,8(5):750-756. |
APA | Li Peng,&Du Yuyue.(2009).modeling and design for dynamic workflows based on flexible activities.Information Technology Journal,8(5),750-756. |
MLA | Li Peng,et al."modeling and design for dynamic workflows based on flexible activities".Information Technology Journal 8.5(2009):750-756. |
入库方式: OAI收割
来源:软件研究所
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