摘要
基于本体的领域知识库对于提高信息检索的查准率与查全率具有重要意义。本研究在参考了国内机载雷达领域专著的基础上,借鉴了国内外本体知识库建设经验,建立了基于本体的机载雷达领域知识库,并搭建了基于Web的知识共建与共享平台。该知识库的建立,能够有效提高机载雷达领域信息检索的查准率与查全率,本研究所采用的知识共建与共享的方法对于同类型研究也有一定的借鉴意义。
Ontology-based knowledge base plays an increasingly important role in improving the precision and recall rate of a retrieval system.By reference to national airborne radar works and the experience of other researchers both at home and abroad,our research team constructed an ontology-based knowledge base of the airborne radar field through a Web-based co-construction and sharing platform.This project is expected to contribute to the effective improvement of precision and recall rate in the airborne radar field,and the mode designed and adopted for the co-construction and sharing of domain-specific knowledge base is enlightening for other research in this field.
出处
《微计算机应用》
2010年第9期21-28,共8页
Microcomputer Applications
关键词
本体
机载雷达领域知识库
共建
ontology
airborne radar knowledge base
co-construction
