摘要
在集成产品研发中,结合本体理论,构建设计知识管理体系,分析知识需求的语境和个人轮廓特征.在此基础上,提出了基于反馈的概念关联知识检索方法,提高了知识检索的平均查准率和查全率.验证了该研究成果的实用性和有效性.
In integrated product development,this paper uses the ontology theory to construct the management system of knowledge,and analyzes the context of the knowledge demand and personal outline characteristics.On this basis,this paper puts forward the method of knowledge retrieval with concept correlation on the basis of feedback,improves recall ratio and accuracy ratio of knowledge retrieval,and verifies the practicability and validity of research results.
出处
《信息与控制》
CSCD
北大核心
2007年第5期573-577,共5页
Information and Control
关键词
设计
本体
知识管理
集成产品开发
design
ontology
knowledge management
integrated product development
