A knowledge-driven methodology for eliciting and restructuring software requirements for distributed design

[1990] Proceedings of the 2nd International IEEE Conference on Tools for Artificial Intelligence Pub Date : 1990-11-06 DOI:10.1109/TAI.1990.130404

P. Bobbie, J. E. Urban

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Abstract

Some important issues in engineering the requirements of a distributed software system and methods that facilitate software system design for distributed or parallel implementations are discussed. The issues are presented from a knowledge engineering perspective and are divided into four levels: acquisition; representation; structuring; and design. The acquisition level entails the methods for eliciting system requirements data (attributes and relationships of software entities) from the end-user group using a model of context classes. The representation level deals with the language paradigm for representing the attributes and relationships of the software entities. The structuring level addresses methods for rearranging and grouping the software objects of the context classes into related clusters. The design level deals with methods for mapping or transforming the clusters of software objects into specification modules to facilitate distributed design. To this end, the design level uses an object-based paradigm for specifying the attributes and abstract behavior of the objects within the modules.<>

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一种知识驱动的方法，用于引出和重构分布式设计的软件需求

讨论了工程中的一些重要问题，分布式软件系统的要求以及便于分布式或并行实现的软件系统设计的方法。这些问题是从知识工程的角度提出的，分为四个层次:获取;表示;构建;和设计。获取层需要使用上下文类模型从最终用户组中获取系统需求数据(软件实体的属性和关系)的方法。表示层处理用于表示软件实体的属性和关系的语言范式。结构层处理将上下文类的软件对象重新排列和分组到相关集群中的方法。设计层处理将软件对象集群映射或转换为规范模块的方法，以促进分布式设计。为此，设计层使用基于对象的范例来指定模块中对象的属性和抽象行为。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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[1990] Proceedings of the 2nd International IEEE Conference on Tools for Artificial Intelligence

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