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UMLS多词表整合机制研究
引用本文:李丹亚,胡铁军,李亚子,李晓瑛,孙海霞,李军莲,钱庆.UMLS多词表整合机制研究[J].数字图书馆论坛,2012(4):28-36.
作者姓名:李丹亚  胡铁军  李亚子  李晓瑛  孙海霞  李军莲  钱庆
作者单位:中国医学科学院医学信息研究所 北京100020
基金项目:本文系国家“十二五”科技支撑计划课题“科技知识组织体系协同工作系统和辅助工具开发”(编号:2011BAH10B02)及“面向外文科技文献的超级科技词表和本体建设”(编号:2011BAH10B01)的研究成果之一.
摘    要:文章基于对UMLS超级叙词表、语义网、专家辞典的分析,及对UMLS系统结构和数据的解析,重最探讨UMLS多来源词表同义概念的归并机制、异构异质词表术语、关系、属性信息的集成方法,以及范畴体系的构建理念,最后就UMLS多词表整合策略进行讨论。

关 键 词:UMLS  词表整合  概念结构  语义网  词汇工具

Integration Mechanism of Multi-vocabulary in UMLS
Li Dangya , Hu Tiejun , Li Yazi , Li xiaoying , Sun Haixia , Li Junlian , Qian Qing.Integration Mechanism of Multi-vocabulary in UMLS[J].Digital Library Forum,2012(4):28-36.
Authors:Li Dangya  Hu Tiejun  Li Yazi  Li xiaoying  Sun Haixia  Li Junlian  Qian Qing
Institution:/ Institute of Medical Information, Chinese Academy of Medical Sciences, Beijing, 100020
Abstract:This paper analyzes the metathesaurus, the semantic network, and the SPECIALIST Lexicon of UMLS, and explains the infrastructure and the data structure of UMLS. It also illustrates the algorithm of merge synonyms fi'om multi-vocabularies. Further it explains the methods and mechanism to integrate the heterogeneous concepts, relationship, and attributes that are fi'om different vocabularies, as well as approach on constructing the category system. Finally, this paper discusses the mechanism that enables UMLS to integrate vocabularies from multi sources.
Keywords:UMLS  Multi-vocabularies integration  Metathesaurus concept structure  Semantic network  Lexical tools
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