基于LDA和社会网络中心度的研究生个性化检索推荐模型研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 0252-3116|volume|13|104-110
ISSN: 0252-3116
Source: 图书情报工作, Vol.volume, Iss.13, 2015-01, pp. : 104-110
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Abstract