Comparing journal and paper level classifications of science

作者：

Highlights：

• Comparison of the classification system of science between the journal level and the paper level from the same data set.

• In the journal classification system, 46.0% of articles were not contributed from their journal’s discipline(s).

• In a paper classification system, 51.1% of papers were not published in journals of the same discipline(s).

• The difference between these two levels varies by discipline and the methodology constructing the classification system.

摘要

•Comparison of the classification system of science between the journal level and the paper level from the same data set.•In the journal classification system, 46.0% of articles were not contributed from their journal’s discipline(s).•In a paper classification system, 51.1% of papers were not published in journals of the same discipline(s).•The difference between these two levels varies by discipline and the methodology constructing the classification system.

论文关键词：Classification system of science,CSCD,Chinese Library Classification

论文评审过程：Received 17 August 2018, Revised 11 December 2018, Accepted 11 December 2018, Available online 3 January 2019, Version of Record 3 January 2019.

论文官网地址：https://doi.org/10.1016/j.joi.2018.12.005