摘要
为提高数字参考咨询知识服务能力,提出一个数字参考咨询知识融合框架。首先对参考咨询问题进行定义和描述,利用领域本体映射技术建立参考咨询问题空间;接着依据问题空间在假设管理基础上对知识本体库进行抽取、清洗和匹配,得到元知识集;然后对元知识集进行知识融合,获取解空间,最后建立能够实现数字参考咨询知识融合的功能框架,以期对解决异构数据的结构异构性、语义矛盾性等问题提供一定的参考。
In order to improve knowledge of digital reference service capability, this paper proposes a framework for integration of digital reference knowledge. Firstly, it defines reference questions and describes the use of domain ontology mapping technology to establish reference problem space. Then the knowledge ontology is extracted, cleaned and matched to get meta - knowledge set based on assumption management of the problem space. Pair of meta - knowledge is set to be integrated in knowledge and accessed to the solution space. Finally it builds the knowledge to achieve the integration of digital reference functional framework. The article is important for solving the structural heterogeneity of heterogeneous data, semantic conflicts and other issues of great significance.
出处
《图书情报工作》
CSSCI
北大核心
2013年第19期139-143,共5页
Library and Information Service
关键词
数字参考咨询
知识融合
本体
digital reference
knowledge fusion
ontology
