태권도 겨루기 및 겨루기 경기에 대한 연구동향 분석

Abstract

This study analyzed the research trends of competition and competition through text mining analysis on Taekwondo competition and competition, which grew into an official Olympic event, and concluded using text mining for the purpose of research. First, research related to Taekwondo competition and competition began in 1969 and continues to this day, and more than 10 studies have been published since the 2000s. In addition, early research has been conducted in various ways, including next, secretary, attack technology, and player-related research, especially terms that have not been used well recently. Second, as a result of frequency analysis through text mining analysis related to competition and competition, Taekwondo, competition, impact, performance, analysis, relationship, sports, university, and TF-IDF weight analysis showed players, competition, performance, analysis, relationship, sports, university, and taekwondo. The N-gram analysis on competition and competition showed that Taekwondo and athletes, Taekwondo and competition, Korea and sports, performance and impact, sports and sports research, universities and taekwondo, recognition and performance, performance relations, high school and Taekwondo, and leaders.