面向知识应用和交互的工作流系统建模与控制

针对基于知识应用和交互的复杂工作流系统，对知识应用特性进行了分析，并构造了对应知识聚合与信息再生的过程单元。利用过程单元之间的关联分析，对面向知识应用和交互的工作流系统建模进行了深入的研究。在对一个基于知识应用的具体实例进行分析的基础上，探讨了基于知识应用和交互的工作流系统中的控制问题，提出了一种基于区域控制和交互的控制策略，并给出了控制分解所遵循的基本原则。最后，讨论了工作流技术的发展方向和热点技术。

Modeling and Supervision of a Workflow System Oriented Toward the Knowledge Based Application and Interaction

The characteristics of a workflow system oriented toward the knowledge based application and interaction are firstly summarized according to the categories of the workflow system, and the framework of process unit is proposed as the elementary fragments for workflow modeling in conformance with the aggregation of knowledge and propagation of information The fundamental environment underlying the systemic modeling oriented toward the knowledge based application and interaction is structured based on the inter relations among the process units By means of an instance of software development, the implementation steps are explicated in diagrams For highlighting the supervision of the knowledge based application and interaction, the topic of control flow is brought into research A hierarchical control based on area specified interaction is presented and the rules observed during performance are defined for decomposing the control logic The concluding remarks about the development of the workflow system are brought forward, and some hotspots in research are discussed, too