Libraly Journal

Libraly Journal ›› 2020, Vol. 39 ›› Issue (6): 118-120.

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Database of Chinese Academic Papers Keyword Clustering Analysis

Liu Xiang, Huang Chen   

  • Online:2020-06-15 Published:2020-06-16

Abstract: After more than four years of development, China Engineering Expert Tank(CEET) has
collected about 120 million pieces of academic resources. During the data analysis of these resources, the
keywords of 78 292 409 Chinese papers are extracted and analyzed systematically. The published database
consists of keywords extracted from 18 789 626 Chinese academic papers from 2014 to 2018. It can be
used in academic hotspot analysis, co-word analysis and academic emerging trend detection.

Key words: Keywords Chinese papers, Keyword, China Engineering Expert Tank (CEET)