Selection of words in co-word analysis
10.3969/j.issn.1671-3982.2016.04.001
- VernacularTitle:共词分析中的词汇遴选方法研究
- Author:
Haicun LI
;
Yingguang ZHAO
;
Lianhui SHAN
;
Hua ZHONG
;
Xinying AN
- Publication Type:Journal Article
- Keywords:
Co-word analysis;
Selection of words;
Bibliometrics
- From:Chinese Journal of Medical Library and Information Science
2016;25(4):1-6
- CountryChina
- Language:Chinese
-
Abstract:
After the factors that influence the selection of words were analyzed according to the problems in selec-tion of words for co-word analysis, a hypothesis for how to select the word sets with its verification analysis was pro-posed, the method for selecting words was thus decided according to the word frequency-covered literature area and the number of high frequency words. However, its practical use in large data sets needs to be further improved.
