一个基于实例推理的软件过程知识复用方法

过程资产库的建立和基于过程资产的项目过程定义是一个组织的软件能力成熟度达到已定义级的关键标志,传统的过程资产库中存储的过程往往是通过文字描述和使用者判断其适用性,用于项目过程的建立。本文提出了一种基于实例推理(CBR)的过程知识复用方法,通过过程特征的刻画和实例相似度计算,实现过程实例的提取和复用。实践证明,该方法有助于提高过程知识复用的准确度和自动化程度,为软件过程改进中的过程建立提供有效手段。

A Case-Based Reasoning Method for the Reuse of Software Process Knowledge

Construction of the process assets library and definition of the project process based on the process assets are key activities for one organization to improve its software capabilities to the defined level.Traditionally the processes stored in the process assets library are described by nature languages and the suitability is judged by the users for the definition of the project processes.In this paper,a case-based reasoning method for the reuse of software process knowledge was proposed,where the retrieval of the process cases and the reuse are implemented by characterization of the process and the calculation of the similarity of the process cases.Practices show that the method is helpful for improving the accurateness and automation of the process knowledge reuse,therefore effectively facilitate the process construction during the software process improvement.