Research on Using Nonlinear Dynamic System in Software Requirements Analysis Process

GE Jun-wei; GE Zhi; FANG Yi-qiu

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Research on Using Nonlinear Dynamic System in Software Requirements Analysis Process

更新时间：2026-09-04

- Research on Using Nonlinear Dynamic System in Software Requirements Analysis Process
- Vol. 27, Issue 6, Pages: 85-88(2010)
- 作者机构：
  
  重庆邮电大学机构 GIS研究所, 重庆,400065
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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葛君伟, 葛智, 方义秋. 非线性动力系统在软件需求分析中的研究[J]. 微电子学与计算机, 2010, 27(6): 85-88.

GE Jun-wei, GE Zhi, FANG Yi-qiu. Research on Using Nonlinear Dynamic System in Software Requirements Analysis Process[J]. 2010, 27(6): 85-88.
葛君伟, 葛智, 方义秋. 非线性动力系统在软件需求分析中的研究[J]. 微电子学与计算机, 2010, 27(6): 85-88. DOI：

GE Jun-wei, GE Zhi, FANG Yi-qiu. Research on Using Nonlinear Dynamic System in Software Requirements Analysis Process[J]. 2010, 27(6): 85-88. DOI：

摘要

在软件系统的生命周期中

其过程也是不断变化和逐步完善的.为了减少由需求缺陷和需求变化而导致的软件系统失败

需求的演化过程应该是在稳定的状态下完成的.提出了一个非线性方程来描述此过程

初步研究显示

当需求变化率在一个稳定的范围里

演化过程就是稳定的且需求也是可变的.

Abstract

In software system life cycle

the evolution of the requirements is unavoidable

that is a constantly evolving and stepwise perfecting process.In order to reduce the software systemfailure which caused by the deficient requirements and change of requirements

the evolution course of the requirements should be finished at steady state.A nonlinear equation is proposed todescribe this process

the initial research shows that the process can be kept stable and the requirements can be changed if the requirements rate of change can be in a steady area

if the requirements changing rate is too large

the process may be in chaos and the change is hard.The result shows that we can get a stable evolution process as long as in an appropriate range of changing rate.

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