Visual Analysis Of Domestic Volleyball Scientific Research Field Based On Knowledge Graph

Entering the 21st century,the development of our country’s volleyball field has ushered in new opportunities and challenges.In order to have a clearer understanding of the development context of the volleyball field,this article uses Cite Space software and CNKI database as the data source to scientifically measure 31 87 relevant core journals and masters and doctoral papers in the volleyball field collected by CNKI from 2000 to 2020.And visual analysis,mainly through research methods such as literature data method,knowledge map method,to the current status of scientific research in the field of volleyball in China,authors and institutions that have made great contributions to volleyball research,and the close degree of ties between them Conduct research,summarize the hotspots and key issues in the field of volleyball research in the past two decades,and explore the potential scientific research development trends in the field of volleyball in China.For researchers to grasp the hot issues of my country’s volleyball research on the basis of macro and visualization,and provide new perspectives and ideas for the research of volleyball scientific theory.The conclusions of this study are as follows:(1)According to the temporal and spatial distribution characteristics of volleyball,the volume of volleyball research in my country has basically shown an inverted "U" shape in the past 20 years,and the volume of posts has a slight downward trend after reaching its peak in 2016.(2)From the analysis of the author’s characteristics,our country already has a certain number of scientific researchers,among high-yield authors,university professors have contributed the most.In addition,most authors exist in isolation and study independently,and there is little connection between authors and authors.(3)From the perspective of the distribution characteristics of institutions,Beijing Sport University,South China Normal University,Henan Normal University,and Guangzhou Institute of Physical Education are the main research institutions;there is less cooperation among institutions,except for Beijing Sport University,which has obvious centrality.In addition,the density of cooperation among other institutions is low and the cooperation intensity is not enough;the regional distribution of high-yield institutions is uneven,mainly concentrated in Beijing,Guangzhou,Henan,Shanxi,Shandong and other places.(4)From the perspective of the distribution characteristics of keywords,the research hotspots and focuses in the field of volleyball in my country are mainly focused on:analysis of the status quo and influencing factors of Chinese men’s and women’s volleyball and youth reserve forces;Chinese men’s and women’s volleyball techniques and tactics in major sports events Analysis and comparative analysis with the world’s strong teams;analysis of the status quo and development strategies of beach volleyball,soft volleyball,balloon volleyball and so on;the status quo of college volleyball teaching and experimental research on new teaching models and so on.From the perspective of the emergence of keywords,the emerging hotspots and trends in the field of Chinese volleyball research mainly focus on the research that the spirit of Chinese women’s volleyball,the current research status and development strategies of balloon volleyball,and the importance of Chinese men’s and women’s volleyball in major sports events.Research on technical and tactical performance,research on the development of middle school volleyball.