【摘要】 提出了一种支持形式化的软件演化过程模型的效率度量方法和改进策略．效率度量可以帮助我们了解模块的执行效率和并行度．对于一个从SEPM中被截取下来的过程片断,介绍了如何通过定制它的效率度量原则、方法、步骤来进行定量分析和评价,根据SEPM的特点制定改进策略,挖掘和拓延活动内和活动间的并行性,从而提高该过程片断的效率,使它有能力,为评价整个软件演化模型的效率奠定基础．更多还原

【Abstract】 The paper addresses an efficiency measurement and an improvement strategy for the Formal Software Evolution Process Model(FSEPM). On one hand, the efficiency measurement helps to throw a light on implementation and concurrency of a model. The efficiency of a cut process segment is analyzed and evaluated by customizing measuring standard, methodology and phases. Given the characteristics of the SEPM, improvement strategy is formulated to capture and extend the concurrency of activities on the other. As a consequence, the measurement and improvement, which contribute to estimating the efficiency of the whole SEPM, make the process segment more efficient and adaptable.更多还原