• 论文 •

### 学术论文的数量特征与文本趋势

• 出版日期:2015-08-15 发布日期:2015-08-18

### Quantitative Characters and Structural Change of Academic Papers

Wei Jinrui

• Online:2015-08-15 Published:2015-08-18

Abstract: Based on bibliometrics and text mining, with the articles published in "Statistical Research (1984-2013)" as samples, we study the quantitative characters and structural change of academic papers. The results show that (1) knowledge structure has experienced some stages like economic statistics, empirical method and economic statistics, modeling and etc.; (2) the number of papers (authors, institutions, or fund) are largely in line with the Matthew effect; (3) the past nearly three years of papers are more frequently cited; (4) as an important indicator to measure the academic reputation, the positive and stable trend of impact factor is more important, because reputation is a long-term concept.