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
New Technology of Library and Information Service . 2013, (11): 46 -51 .  DOI: 10.11925/infotech.1003-3513.2013.11.07

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