专利文本主题建模中领域停用词自动选取研究
俞琰, 赵乃瑄
Automatic Selection of Domain-Specific Stopwords in Topic Model of Patent Text
Yu Yan, Zhao Nianxuan
图书情报工作 . 2018, (11): 120 -126 .  DOI: 10.13266/j.issn.0252-3116.2018.11.014