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基于任务处理单元的工作流动态模型研究 被引量:4

Research on work-flow dynamic model based on task process unit
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摘要 将处理操作和处理数据信息封装为任务处理单元对象,并以此作为集成系统的基本处理对象,通过研究这些单元之间的约束、控制关系和管理机制,实现工作流的动态调度和控制,去掉了传统的人为控制、约束工作流程,易于形成业务管理的调度控制集成系统,从而充分发挥系统的柔性和规范性的特点,为优化工作流程、减少工作冗余提供了较好的方法,使系统易于动态加入或删除一些处理单元以适应新的需求。 In this paper, process manipulation and process data are encapsulated as objects of task process unit, and by using these objects as basic processing objects of integration system, and by researching the restriction and controlling of these units and management mechanism, the scheduling and controlling dynamic model for work-flow based on task process unit is realized, while it gets rid of artificial controlling and restriction of work-flow and is apt to forming scheduling and controlling integration system of work management, accordingly exerting sufficiently suppleness and criterion of system. This will provide a better method of optimizing work-flow and reducing work redundancy, and make system supporting adding or deleting dynamically some process units to adapt new needs.
出处 《计算机工程与设计》 CSCD 2003年第1期13-17,共5页 Computer Engineering and Design
基金 天津市自然基金项目"电子商务CSCW中安全访问信息支撑平台的研究"(013600811) 天津科委CIMS重点示范工程项目(2000-86312)
关键词 任务处理单元 工作流 动态模型 计算机 process manipulation scheduling and controlling work-flow dynamic model
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  • 1Yu Lei,Technical Report Dept Computer Science North Carolina State University,1997年
  • 2Cui Ting,Technical Report Dept Computer Science Dartmouth College,1996年
  • 3Du Weimin,Technical Report,HPL - 1999-8,HP L aboratories Palo Alto,1999年
  • 4Du Weimin,Proceedings of the NATO Advanced Study Institute on Workflow Management Systems,1998年
  • 5Cai Ting,TechnicalReport,PCS- TR96 - 2 83,Dartmouth College,1996年
  • 6Pu C,Proceedings of the 14th International Conference on Very L arge Databases,1987年,26页

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