基于刻面分类模式的构件库检索方法  

Component Retrieval Method Based on Faceted Classification Scheme

作　　者：梁粤[1] 任洪敏[1,2] 张敬周[2] LIANG Yue,REN Hong-min,ZHANG Jing-zhou（1.Department of Information Engineering, Shanghai Maritime University, Shanghai 200135,China;2.Department of Computer Science and Technology, Fudan University, Shanghai 200433,China）

机构地区：[1]上海海事大学信息工程学院,上海200135 [2]复旦大学计算机系,上海200433

出　　处：《电脑知识与技术》2008年第6期1315-1317,共3页Computer Knowledge and Technology

基　　金：上海市科学技术委员会科研计划项目（05R214206）,上海市教育委员会科研计划项目（2008096）

摘　　要：可复用软件构件的检索是构件库和软件复用领域研究的一个重要课题。基于刻面分类模式的检索方式拥有准确、高效的优势，因而得到了广泛应用。论文介绍了刻面分类模式的相关概念以及刻面树的创建方式，分析了基于刻面分类模式对软件构件库进行检索的规则，该规则将用户选择的刻面和术语通过合理的并和交运算组合生成数据库查询条件来完成检索。最后根据规则提出了相应算法以及刻面分类模式检索在实际构件库系统中的实现方法。The retrieval of software components is an important issue in the development of component library and research on reusable software. The retrieval technologies based on faceted classification scheme have been widely accepted for its high accuracy and efficiency. This paper introduces the idea of faceted classification scheme and facet tree, analyzes the principles of retrieving components based on faceted classification scheme, which process the facets and terms selected by user and accomplish the condition of data base query by some reasonable union and intersection operations. According to the principles, it proposes an arithmetic and some implementation methods in a real component library management system.

关 键 词：软件复用 构件库 刻面 构件检索 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]