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The study of subject-classification based on journal coupling and expert subject-classification system 期刊论文
Scientometrics, 2016, 卷号: 107, 期号: 3, 页码: 1149-1170
Authors:  Jing Zhang;  Xiaomin Liu;  Lili Wu
Adobe PDF(517Kb)  |  Favorite  |  View/Download:337/74  |  Submit date:2016/10/23
Empirical study of constructing a knowledge organization system of patent documents using topic modeling 期刊论文
Scientometrics, 2014, 卷号: vol.100, 期号: 3, 页码: 787-799. DOI 10.1007/s11192-014-1328-1
Authors:  Hu ZY(胡正银);  Fang S(方曙);  Liang T(梁田)
View  |  Adobe PDF(327Kb)  |  Favorite  |  View/Download:964/142  |  Submit date:2014/06/05
Topic Model  Term Clumping  Knowledge Organization System  Text Clustering  Principal Component Analysis