基于本体的构件匹配研究  

RESEARCH ON ONTOLOGY-BASED COMPONENT MATCHING

作　　者：徐亚军[1] 葛孝堃[2] 吴国文[1] 张敬周[2] 

机构地区：[1]东华大学计算机科学与技术学院,上海201620 [2]上海计算机软件技术开发中心,上海200040

出　　处：《计算机应用与软件》2010年第10期150-152,190,共4页Computer Applications and Software

摘　　要：针对刻面描述的构件检索中缺少语义信息的问题,提出了一种基于本体的构件检索框架。按照所给出的构件描述模型,将用户查询的构件从功能、环境和质量属性三个方面与语义构件库中的构件进行匹配。建立在上海构件库的初步实验结果表明,该原型系统能有效地提高构件检索的查准率和查全率。To solve the problem that the facet-descriptive component retrieval lacks semantic information,in this paper we propose an ontology-based component retrieval framework.The user searching component is matched with the component in semantic component library in terms of function,environment and QoS according to given component description model.Preliminary experiment results based on the component library in Shanghai show that this prototype system can effectively improve the precision and recall ratios of component retrieval.

关 键 词：软构件 领域本体 构件检索 语义距离 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]