Intellectual structure evolution of open access research observed through correlation index of keyword centrality

• Published in: Scientometrics Vol. 125; no. 3; pp. 2617 - 2635
• Main Author: Cho, Jane
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.12.2020; Springer Nature B.V
• Subjects: Bibliometrics; Computer Science; Correlation analysis; Information Storage and Retrieval; Keywords; Library Science; Network analysis; Open access; Segments; Web of science; Time series changes; Pathfinder network analysis; Open access; Intellectual structure

This study captured intellectual structures of open access by time frame using the pathfinder keyword network analysis method. 1998 papers published on Web of Science from 2005 to 2019 were divided into 3-year units, and keyword pathfinder networks were analyzed in five time segments. Thus, this stu...