Visualization Analysis Of Tennis Scientific Research Status At Domestic And Abroad Based On Knowledge Graph

With the popularization and development of tennis,a large number of domestic and foreign researchers have begun to participate in tennis research,and have conducted in-depth research on tennis.These research results not only provide a strong role in promoting the development of tennis At the same time,it laid a theoretical foundation for the further research of tennis research.This paper carries out a visual analysis of the research on tennis at home and abroad through the methods of literature measurement and mathematical statistics,explores the historical development of tennis research at home and abroad from a macro perspective,describes the research form of this research field,and then presents the theme of tennis development.Through comparison and analysis of tennis at home and abroad related research focus,hotspot and frontier and highly cited literature,explore the similarities and differences,tennis at home and abroad related research hot spot in front of our tennis rapid development in the field of scientific research to provide the new train of thought,at the same time for rich and enrich the research content and theory of our country tennis knowledge system to provide certain reference value.The research conclusions are as follows:(1)The overall level of domestic tennis research lags behind foreign countries.The annual average number of articles published and the number of authors of tennis research abroad have shown an upward trend,while the trend of domestic fluctuations first followed by a slight decline,mainly due to the fact that the development of foreign tennis sports is earlier than the domestic,the research investment is more intense,and the research level is High related.(2)The domestic tennis research cooperation network is smaller than abroad.Domestic tennis scientific research authors and institutions have not formed a large-scale cooperation network.There are only some small-scale cooperations,and the degree of cooperation is relatively low,while foreign tennis scientific research authors and institutions have formed complex cooperation networks with a certain scale of cooperation.High cooperation and close ties will accelerate the development of foreign tennis research.(3)The focus,hotspots and frontiers of tennis research at home and abroad are inconsistent.The domestic tennis research focus and hotspots are mainly on the analysis of athletes ’technical and tactical analysis,training and teaching,and the development of professional tennis.The frontiers of research focus on soft tennis,tennis development and countermeasures,and athletes’ technical and tactical analysis.Sports performance,sports injury and prevention,special physical fitness,research hotspots include tennis training,tennis sports injury protection,youth tennis,research frontiers include sports rehabilitation and physical function training,tennis club and athlete management research,tennis training and competition,Domestic biases toward theoretical and basic research,while foreign research pays more attention to solving specific problems,and the research is more targeted.In terms of research categories,both domestic and foreign can grasp the research trends in the field of sports science.Domestically,it mainly focuses on sports training and sports humanities and sociology.Foreign countries mainly focus on sports training,sports physiology,sports medicine,and sports humanities and sociology.In terms of,foreign research categories are more extensive.(4)There are fewer types of domestic tennis research topics than abroad and their development directions are different.In terms of subject matter,domestic development has evolved from tennis development to competition training to the tennis industry and management,while abroad has evolved from the physical and technical training of tennis players to physiological and biochemical research to youth tennis and competition research.Judging from the comparative development of the two,China focuses on the development of the tennis sports industry,while foreign countries focus on the development of tennis technology research and the training of tennis reserve forces.(5)Highly cited literature on tennis research at home and abroad has different levels of research topics.The research topics of high-cited literature in domestic tennis research are mainly focused on the current situation and countermeasures of tennis development,college tennis related research,and tennis techniques and tactics;the research topics of high-cited literature in foreign countries are mainly focused on sports injury prevention,competition,training and sports.Physiology.It can be seen that the subject of the highly cited literature in domestic tennis research is more basic and has more to do with the status quo of tennis development,while foreign themes tend to combine medical attention to sports protection to provide protection for tennis matches and training.