KNOWLEDGE GRAPH VISUALIZATION OF INTELLIGENT EMERGENCY RESEARCH

摘要

The knowledge map of intelligent emergency is analyzed and visualized in this study. The literature used in this paper is collected from two databases, CNKI and Web of Science. The date of publication, author co-occurrence, keyword co-occurrence, and emerging topics of relevant literature related to intelligent emergency were analyzed by using the bibliometric method and VOSviewer software. The knowledge map presents the current research status and research hotspots of intelligent emergency. It shows that the intelligent emergency research in China began in 1984 and the number of publications has been increasing since 2001. The research in foreign countries started in 1954 and the number of publications began to increase after 1994. The United States and South Korea are leaders in the intelligent emergency research field. The number of literature published by high contribution authors in this field is less, and it still lacks scholars who can make outstanding contributions. There are numerous cooperation teams, but the cooperation among different teams is weak. Besides, foreign literature emphasizes the establishment of intelligent emergency systems, the improvement of emergency industry technology and the intelligent emergency education. There are some deficiencies in these aspects in China, which can be improved in the future development.