| UMLS共现概念判定方法研究 |
| 修订日期：2011-01-11 点此下载全文 |
| 引用本文：冀玉静,李军莲,李芳.UMLS共现概念判定方法研究[J].医学信息学杂志,2011,(7):42-45 |
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| 基金项目:中国医学科学院医学信息研究所/图书馆基本科研业务费专项“基于词共现的可视化中文医学概念空间研究”（项目编号：08R0125） |
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| 中文摘要:从外部数据源、统计分析单元、存储和记录描述几方面分析UMLS共现概念的基本情况，从共现类型、共现属性、共现概念的方向性几方面阐明其特点，在此基础上探讨其共现概念的判定方法及实际应用。 |
| 中文关键词:共现概念 一体化医学语言系统 |
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| Research on Determination Method of Co-occurrence Concepts in UMLS |
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| Abstract:The paper analyzes the basic situations of co-occurrence concepts in UMLS from the aspects of external data sources, statistical units, storage and record description, elaborates the characteristics from the aspects of co-occurrence type, co-occurrence property, the direction of co-occurrence concepts. Based on the above it discusses the determination method of co-occurrence concepts as well as their practical application. |
| keywords:Co-occurrence concepts Unified Medical Language System(UMLS) |
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