首页> 美国政府科技报告 >Taxonomy and Evaluation for Systems Analysis Methodologies in a Workflow Context: Structured Systems Analysis Design Method (SSADM), Unified Modelling Language (UML), Unified Process, Soft Systems Methodology (SSM) and Organization Process Modelling (OPM
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Taxonomy and Evaluation for Systems Analysis Methodologies in a Workflow Context: Structured Systems Analysis Design Method (SSADM), Unified Modelling Language (UML), Unified Process, Soft Systems Methodology (SSM) and Organization Process Modelling (OPM

机译:工作流中的系统分析方法的分类和评估上下文:结构化系统分析设计方法(ssaDm),统一建模语言(UmL),统一过程,软系统方法(ssm)和组织过程建模(Opm

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摘要

Complex information systems require a methodology for their development in a structured manner. Many different methodologies exist, each suitable for a particular type of application. In this report we develop a taxonomy covering 14 different classification features for methodologies targeted at the workflow area. Features identified include concerns, method structure, data gathering means, people involved, notations, decomposition, policies, reuse, adaptability, flexibility, exception handling, method output, CASE tool and quality assurance. The capabilities of a number of methodologies are expressed in tabular form relative to this taxonomy for workflow systems and to a more general taxonomy dealing with both hard- and soft-system aspects. The results show that there is no methodology that covers all of the taxonomic aspects identified. Organizational Process Modeling (OPM) and Soft Systems Methodology (SSM) are relatively strong on soft aspects and weak on hard aspects. Unified Modeling Language (UML) and Unified Process are relatively strong on hard aspects and weak on soft aspects. Structured Systems Analysis and Design Method (SSADM) is perhaps the most comprehensive but some soft aspects are omitted. The combination of techniques such as UML and Workflow is identified as a way forward.

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