Emergent properties and requirements evolution in engineering systems and a roadmap

Jia-xiang Luo, A. Sahraoui, A. Hessami
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引用次数: 4

Abstract

Emergence and emergent properties have been a popular subject in systems of systems design. This work is an extension of Hinton's work on "under-specification". Even though emergence is a universal phenomenon that can hardly be modeled, there are still attempts to understand, propose solution what is known by non-desired emergent properties in industrial systems design. This paper focuses also on under specification and impact of requirement evolution. Some approaches even appear to be infeasible as in natural systems; however industrial systems are designed following various methods and techniques and the interface to user is often poorly specified and developed. In that respect, interfaces between systems and human are very hard to model as emergent behavior is hardly predicted and hence largely unknown. The paper attempts at characterising such properties and initiate the debate on a roadmap for such research to support case studies and applications.
工程系统和路线图中的紧急特性和需求演变
涌现和涌现性质一直是系统设计中的一个热门课题。这项工作是Hinton关于“规格不足”的工作的延伸。尽管涌现是一种难以建模的普遍现象,但仍有人试图理解和提出解决方案,即工业系统设计中已知的非期望涌现特性。本文还着重讨论了需求演进的不足和影响。有些方法甚至似乎在自然系统中是不可行的;然而,工业系统是按照各种方法和技术设计的,对用户的界面往往没有明确规定和开发。在这方面,系统和人类之间的界面很难建模,因为紧急行为很难预测,因此很大程度上是未知的。本文试图描述这些属性,并发起关于此类研究路线图的辩论,以支持案例研究和应用。
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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