基于DTM-LPA的突发事件话题演化方法研究——以H7N9微博为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-6938|volume|3|9-16

ISSN: 1003-6938

Source: 图书与情报, Vol.volume, Iss.3, 2015-01, pp. : 9-16

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Abstract