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The Study on Semantic Mapping from Free Word to Subject Headings Based on Semantic System of CMeSH |
Sun Haixia, Li Junlian, Li Danya, Wu Yingjie, Li Xiaoying |
Institute of Medical Information, Chinese Academy of Medical Sciences, Beijing 100020, China |
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Abstract Based on semantic relationship of CMeSH and characteristics of biomedical vocabulary words, a semantic auto-mapping from literature keyword to subject headings is presented, including semantic similarity calculation model between literature keyword and subject headings of CMeSH, and the best subject heading identification scheme. Experimental results of disease and microbes vocabulary are analyzed.
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Received: 15 August 2013
Published: 29 November 2013
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