图书情报工作 ›› 2013, Vol. 57 ›› Issue (17): 21-25,33.DOI: 10.7536/j.issn.0252-3116.2013.17.004

• 专题:数字资源语义互联模式研究与互联方法实例 • 上一篇    下一篇

领域本体映射的语义互联方法研究——以药物本体为例

王丽伟1,2, 王伟1, 高玉堂3, 刘宏芳2   

  1. 1. 吉林大学公共卫生学院;
    2. 梅奥医学中心博士研究生;
    3. 长春市妇产医院
  • 收稿日期:2013-05-06 修回日期:2013-07-02 出版日期:2013-09-05 发布日期:2013-09-05
  • 通讯作者: 王伟,吉林大学公共卫生学院教授,博士生导师,E-mail:w_w@jlu.edu.cn
  • 作者简介:王丽伟,吉林大学公共卫生学院副教授,梅奥医学中心博士研究生;高玉堂,长春市妇产医院院长,副主任医师;刘宏芳,梅奥医学中心副教授,临床自然语言处理项目主任,博士。
  • 基金资助:

    本文系国家社会科学基金项目"数字资源语义互联模式研究"(项目编号:10BTQ025)研究成果之一。

Semantic Interconnection Method for Mapping Multiple Domain Ontologies:Exemplified by Drug Ontology

Wang Liwei1,2, Wang Wei1, Gao Yutang3, Liu Hongfang2   

  1. 1. School of Public Health, Jilin University ChangChun 130021;
    2. Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester 55901, MN, USA;
    3. Maternity Hospital of Changchun; Changchun 130042
  • Received:2013-05-06 Revised:2013-07-02 Online:2013-09-05 Published:2013-09-05

摘要:

认为领域本体自身结构的复杂性和领域本体之间的异构性,使领域本体映射方法成为实现本体映射的难点之一。提出多领域本体映射与聚类理论模型,并以该模型为指导,选取药物领域本体RxNorm与NDF-RT(美国国家药物文件—参考术语)进行映射实例研究,提出RxNorm与NDF-RT两个领域本体之间映射的一种新方法,并利用NDF-RT提供的药物分类信息实现RxNorm本体中药物信息的分类聚合,为数字资源的语义互联提供新思路。

关键词: 领域本体, 映射, 聚合, 理论模型, 算法

Abstract:

Due to the complexity of the domain ontology itself and the heterogeneity between domain ontologies, methods for mapping domain ontologies become one of difficulties in ontology mapping. This paper proposes a theoretical model for mapping multiple domain ontologies and aggregation. Guided by this model, a mapping experiment between RxNorm and NDF-RT (the National Drug File-Reference Terminology) is conducted with a new approach for mapping. The classification and aggregation for drug information in RxNorm based on the classification mechanism provided by NDF-RT is realized. This paper provides a new thinking for the semantic interconnection of digital resources.

Key words: domain ontology, mapping, aggregation, theoretical model, algorithm

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