以分类主题抽取为视角的学科主题挖掘——基于LDA模型的国外知识流研究结构探讨
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-7490|39|8|96-102
ISSN: 1000-7490
Source: 情报理论与实践, Vol.39, Iss.8, 2016-01, pp. : 96-102
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Abstract