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arXiv 1109.1891cs.SE
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企业架构的全面度量框架

Comprehensive measurement framework for enterprise architectures

Mahesh R. Dube, Shantanu K. Dixit

摘要:

企业架构定义了整个企业中系统的整体形式和功能,涉及到涉众,并为特定于项目的架构提供了框架、标准和指导方针。特定于项目的体系结构定义了项目或项目群中系统的形式和功能,并将企业作为一个具有广泛范围和业务一致性的整体。应用程序特定架构定义了应用程序的形式和功能,这些应用程序将被开发以实现具有狭窄范围和技术对齐的系统的功能。由于任何企业集成项目的规模和复杂性,必须在任何实际集成工作之前完成主要的工程和操作计划工作。由于需求和要求根据其数量而变化,因此整个企业问题可以分解为可管理的块。这些部分可以通过高度集成工作单独实现和测试。因此,分析可实现的企业解决方案的经济和技术可行性变得至关重要。随着企业的发展,很难从一个技术和业务方面迁移到另一个方面。现有的系统工程过程模型强调生命周期管理和低层次的活动协调与里程碑验证。许多组织正在开发企业架构,以提供系统如何支持和支持其业务的清晰愿景。本文提出了一种基于度量框架的企业架构选择方法。该框架由高阶目标、非功能需求支持和输入-输出对评估的独特组合组成。这方面的早期努力只关注表明某个范围内某个参数可用性的定制量表。

英文摘要:

Enterprise Architecture defines the overall form and function of systems across an enterprise involving the stakeholders and providing a framework, standards and guidelines for project-specific architectures. Project-specific Architecture defines the form and function of the systems in a project or program, within the context of the enterprise as a whole with broad scope and business alignments. Application-specific Architecture defines the form and function of the applications that will be developed to realize functionality of the system with narrow scope and technical alignments. Because of the magnitude and complexity of any enterprise integration project, a major engineering and operations planning effort must be accomplished prior to any actual integration work. As the needs and the requirements vary depending on their volume, the entire enterprise problem can be broken into chunks of manageable pieces. These pieces can be implemented and tested individually with high integration effort. Therefore it becomes essential to analyze the economic and technical feasibility of realizable enterprise solution. It is difficult to migrate from one technological and business aspect to other as the enterprise evolves. The existing process models in system engineering emphasize on life-cycle management and low-level activity coordination with milestone verification. Many organizations are developing enterprise architecture to provide a clear vision of how systems will support and enable their business. The paper proposes an approach for selection of suitable enterprise architecture depending on the measurement framework. The framework consists of unique combination of higher order goals, non-functional requirement support and inputs-outcomes pair evaluation. The earlier efforts in this regard were concerned about only custom scales indicating the availability of a parameter in a range.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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