浅析软件演化过程描述语言的作用及特点  

Study on Function and Characteristic of the Software Evolution Process Description Language

作　　者：姜娜[1] 孔浩[1] 

机构地区：[1]昭通师范高等专科学校,云南昭通657000

出　　处：《昆明学院学报》2012年第3期89-91,共3页Journal of Kunming University

摘　　要：在整个软件生命周期中,软件演化已成为其中一个日益重要的研究方向.软件演化过程用来建立软件演化的整体任务框架,可以提高软件演化的效率,但其描述力不足,难以在计算机中实现.软件演化过程描述语言作为面向对象的形式化建模语言,其较强的描述力和易于在计算机中实现的特性,使它可以在不同的抽象层次上描述演化过程,且有利于对软件演化过程的控制、分析、度量和改进.The software evolution is a very important morph during software life cycle. Software evolution process is used to establish the whole task framework of software evolution to improve the efficiency of software evolution, but it has not powerful descriptive power and is hard to process in computer. A software evolution process description language is an object oriented formal language which is of stronger description and easier realization in computer, can model software evolution processes at different abstract levels, meanwhile, it has advantage of control, analysis, measurement and improvement on software evolution process.

关 键 词：软件演化 演化过程 元模型 描述语言 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]