Cluster Analysis of Subject Headings in SCI Papers on Metabolic Diseases in the Field of Nutrition
10.3969/j.issn.1673-6036.2015.10.015
- VernacularTitle:营养学领域代谢性疾病 SCI 论文主题词聚类分析
- Author:
Zhichang ZHANG
;
Xiaoyu SONG
- Publication Type:Journal Article
- Keywords:
Nutrition ietetics;
Metabolic disease;
Word co-occurrence matrix;
Cluster analysis
- From:
Journal of Medical Informatics
2015;(10):68-71,76
- CountryChina
- Language:Chinese
-
Abstract:
The paper analyzes SCI papers on metabolic diseases in the field of nutrition published from 2010 to 2015 in the core col-lective database of Web of Science TM by use of the co-word clustering method .It extracts high-frequency subject headings , generates the co-occurrence matrix and makes clustering analysis of the matrix with SPSS , and indicates that major research focuses in this field are researches on metabolic syndrome from different angles such as the cardiovascular disease , insulin resistance , risk factors of the coro-nary disease, body mass index, the obesity group and adipose tissue , etc.
