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| 基于 UMLS医学本体的挖掘文献间潜在联系的设计与实现 | |
| 引用本文： | 张晗,任志国,于倩,崔雷.基于 UMLS医学本体的挖掘文献间潜在联系的设计与实现[J].现代图书情报技术,2007,2(9):72-75. |
| 作者姓名： | 张晗 任志国 于倩 崔雷 |
| 作者单位： | 1. 中国医科大学信息管理与信息系统(医学)系,沈阳,110001 2. 中国医科大学网络中心,沈阳,110001 3. 上海长征医院《脊柱外科杂志》,上海,200003 |
| 摘 要： | 以Swanson的非相关文献知识发现的原理为依据，采用自然语言处理技术，将不规范的自然语言转换为UMLS中的概念，同时引入语义过滤系统，开发出非相关医学文献潜在联系的挖掘工具，同时用Swanson发现镁与偏头痛的数据做验证，结果表明,该方法能很好地重现Swanson的研究结果，并且能发现更多的有潜在价值的中介词，具有较高的效率。 |
| 关 键 词： | 一体化医学语言系统 本体 |
| 收稿时间： | 2007-07-31 |
| 修稿时间： | 2007-07-31 |
Design and Implementation of Mining Indirect Connections Between Medical Complementary Literatures Based on UMLS |
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| Zhang Han,Ren Zhiguo,Yu Qian,Cui Lei.Design and Implementation of Mining Indirect Connections Between Medical Complementary Literatures Based on UMLS[J].New Technology of Library and Information Service,2007,2(9):72-75. | |
| Authors: | Zhang Han Ren Zhiguo Yu Qian Cui Lei |
| Institution: | 1.Faculty of Information Management and Information System (Medicine |
| Abstract: | Following Swanson's knowledge discovery method from non-interactive literatures,the authors propose a literature-based discovery method by applying NLP techniques to finding biomedical Unified Medical Language System(UMLS) concepts.And then the authors introduce semantic filter system and develop a non-interactive medicial literature-based mining tool,using Swanson's discovery of connecting migraine with a magnesium deficiency to validate.Experiments show that this method can recur Swanson's research results very well and find more worthful medi-words. |
| Keywords: | Knowledge discovery Unified Medical Language System(UMLS) Ontology |
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