问题的复杂性

Proceedings. Third IEEE International Conference on Engineering of Complex Computer Systems (Cat. No.97TB100168) Pub Date : 1997-09-08 DOI:10.1109/ICECCS.1997.622318

Michael Jackson

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引用次数: 6

摘要

本文描述了一种基于问题框架概念的问题分析方法。问题框架旨在捕获可识别和可解决的问题类别。因为问题是在环境中，而不是在要制造的机器中，所以问题框架是由环境属性和结构来表征的。有用的框架必然是非常狭窄的:现实问题被视为子问题的平行叠加。问题的复杂性源于这些子问题及其解的相互作用。

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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Problem complexity

An approach to problem analysis is described, based on the notion of a problem frame. Problem frames are intended to capture classes of recognisable and soluble problems. Because problems are located in the environment, not in the machine to be built, problem frames are characterised by environment properties and structures. Useful frames are necessarily very narrow: realistic problems are regarded as parallel superimpositions of subproblems. Problem complexity arises from the interactions of these subproblems and of their solutions.

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Proceedings. Third IEEE International Conference on Engineering of Complex Computer Systems (Cat. No.97TB100168)

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