中国政府网“一带一路”新闻话题挖掘分析

秦玥, 吴亚平, 王继民

An Analysis of News Topics Mining Based on LDA Model: Taking “The Belt and Road” Related News as an Example

Qin Yue, Wu Yaping, Wang Jimin

图书情报工作 . 2019, (15): 103 -110 . DOI: 10.13266/j.issn.0252-3116.2019.15.012