군집화 알고리즘을 활용한 세계유도 기술 유형과 경기력의 연관성 분석
Association Between World Judo Technical Type and Performance Analysis by Clustering Algorithm
0
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
이 연구는 세계 유도 선수들의 기술 유형 및 특성에 따른 군집화의 가능성을 확인하고, 도출된 군집의 기술 편향에 의한 특성이 승률과 기술시간에 미치는 영향을 분석해 상대적 특성을 파악하는 것이 목적이다. 이 목적을 위하여 최근 5년간 국제유도연맹 주관 5개의 메이저대회에 출전한 선수 총 1,178명(남성 698명, 여성 480명)의 선수를 대상으로 국제유도연맹에서 제공하는 공식 경기 기록을 손기술, 허리 기술, 다리 기술, 누우며메치기 기술, 굳히기 기술로 구분해서 수집하였고, 한판 또는 절반으로 이어진 총 23,367건의 득점 사례수를 분석에 활용했다. 분석 방법은 계층적, 비계층적 군집분석을 통합 활용하였고, 군집별 변수의 차이는 일원분산분석을 사용하여 군집별 경기력 변수 결과를 도출하였다. 세계 유도 공식기록에서 나타난 기술 유형의 군집화를 위해 5가지 종속변수의 적중률을 알아본 결과, 기술 유형의 사용 비율에 따른 선수별 군집화가 가능하게 나타났으며(적중률: 97.8%), 군집의 기술 편향도가 높을수록 승률도 높아지는 경향성을 확인하였다. 손기술 비율이 높은 선수의 경우 장기전 양상을 뛰었는데, 특히 같은 손기술 유형의 선수와 상대할 때 가장 극대화되었으며, 누우며메치기 기술 유형 선수의 경우 굳히기 기술 비율이 높은 선수와의 경기에서 상대적으로 단기전 양상을 보였다. 이를 바탕으로 기술 유형과 상대성을 고려한 다양하고 체계적인 전략 수립이 필요하며, 세부 기술 분류를 적용한 후속 연구가 필요하다고 판단된다.
Abstract
The purpose of this study is to check whether clustering is possible according to the type and characteristics of the world judo players, and to analyze the influence of the technical bias of clusters on the winning rate and technical time to identify the relative characteristics. For this purpose, a total of 1,178 athletes (698 males and 480 females) participated in five major competitions organized by the International Judo Federation over the past five years were selected as the final candidates for this study. The official competition records provided by the International Judo Federation were collected by dividing them into arm, hip, leg, sacrifice, and grappling techniques, and a total of 23,367 scoring cases, which were either one round or half, were used in the analysis. Hierarchical and non-hierarchical cluster analysis was integrated into the analysis method, and the difference in cluster-specific variables was derived using one-way ANOVA. In order to cluster the types of technology shown in the official world judo records, the five parameters of hit (97.8%) were found to be possible for each player according to the ratio of the use of the types of skills, and the higher the technological bias in the clusters, the higher the winning rate. Players with a high ratio of hand skills played a long-term battle, especially when faced with players of the same type of hand skill, and players with a high ratio of solidification skills were relatively short-term. Based on this, it is deemed necessary to establish diverse and systematic strategies considering the type and relativity of technology, and follow-up research applying detailed technology classification is necessary.
참고문헌 (38)
- 강성기, "2012년 런던올림픽 국가대표 유도선수의 경기기술 내용분석", 한국체육측정평가학회지, 16(1), pp.121~130 (2014), 한국체육측정평가학회[DOI]
- 고병구, "엘리트 선수의 형태학적 유사성에 따른 스포츠 종목의 군집화", 한국체육학회지, 42(6), pp.1007~1018 (2003), 한국체육학회
- 김태완, "엘리트 여자유도 선수들의 굳히기 기술 분석 및 전개 과정에 관한 연구", 한국스포츠학회, 17(4), pp.1609~1616 (2019), 한국스포츠학회
- 안광호, "(SPSS를 활용한) 사회과학조사방법론" (2013), 학현사
- 이용국, "2015 유도 세계선수권대회 우수 여자 선수의 득점 기술 내용분석", 스포츠사이언스, 35(2), pp.117~126 (2018), 체육과학연구소[DOI]
- 정훈, "제30회 런던올림픽 유도결승경기「잡기기술」분석", 무도연구소지, 24(1), pp.15~25 (2013)
- 최형준, "자기구성지도(Self-Organized Map)를 활용한 군집분석", 한국체육학회지, 46(5), pp.553~564 (2007), 한국체육학회
- Adam, M., "The diagnosis of the technical-tactical preparation of judo competitors during the World Championships (2009 and 2010) in the light of the new judo sport rules", Archives of Budo, 7(1), pp.5~9 (2011)
- Boguszewski, D., "Technical fitness training of judokas –finalists of top world tournaments in the years 2005-2008", Journal of combat sports and martial arts, 1(2), pp.109~114 (2010)
- Brousse, M., "Judo : a sport and a way of life" (1999), International judo federation
- Calmet, M., "Survey of advantages obtained by judoka in competition by level of practice", Perceptual and motor skills, 99(1), pp.284~290 (2004)
- Calmet, M., "Rule change and Olympic judo scores, penalties and match duration", International Journal of Performance Analysis in Sport, 17(4), pp.458~465 (2017)
- Calmet, M., "Survey of system of attacks by judoka in regional and interregional matches", Perceptual and motor skills, 103(3), pp.835~840 (2006)
- Courel, J., "Effects of kumi-kata grip laterality and throwing side on attack effectiveness and combat result in elite judo athletes", International Journal of Performance Analysis in Sport, 14(1), pp.138~147 (2014)
- Cych, P., "Error manifestations occur in junior and senior judo bouts full names", Journal of Combat Sports and Martial Arts, 1(7), pp.23~28 (2016)
- Dopico, X., "Classification of judo motor skills : tactical and motor criteria approach. Archives of Budo", Science of martial arts and extreme sports, 10, pp.75~83 (2014)
- Escobar-Molina, R., "The impact of penalties on subsequent attack effectiveness and combat outcome among high elite judo competitors", International Journal of Performance Analysis in Sport, 14(3), pp.946~954 (2014)
- Franchini, E., "Technical variation in a sample of high level judo players", Perceptual and Motor Skills, 106(3), pp.859~869 (2008)
- Julio, U. F., "Home advantage in judo : A study of the world ranking list", Journal of Sports Sciences, 31(2), pp.212~218 (2013)
- Kan, M., "Multi-view discriminant analysis", IEEE transactions on pattern analysis and machine intelligence, 38(1), pp.188~194 (2015)
- Karlgren, J., "Recognizing text genres with simple metrics using discriminant analysis" (1994)
- Koning, R. H., "Home advantage in professional tennis", Journal of Sports Sciences, 29(1), pp.19~27 (2011)
- Kons, R. L., "The Effect of Vision Impairment on Competitive and Technical–Tactical Performance in Judo : Is the Present System Legitimate?", Adapted Physical Activity Quarterly, 36(3), pp.388~398 (2019)
- López Díaz-de-Durana, A., "High level performance in world judo circuit : notational analyzes of combat phase by weight categories", Journal of Human Sport and Exercise, 13(2), pp.329~338 (2018)
- Marcon, G., "Structural analysis of action and time in sports:judo", Journal of quantitative analysis in sports, 6(4) (2010)
- Miarka, B., "A comparison of time-motion and technical–tactical variables between age groups of female judo matches", Journal of sports sciences, 32(16), pp.1529~1538 (2014)
- Miarka, B., "Discriminant analysis of technical-tactical actions in high-level judo athletes", International Journal of Performance Analysis in Sport, 16(1), pp.30~39 (2016)
- Miarka, B., "Técnica y táctica en judo : una revisión", Revista de Artes Marciales Asiáticas, 5, pp.91~112 (2010)
- Miarka, B., "A comparison of time-motion performance between age groups in judo matches", Journal of sports sciences, 30(9), pp.899~905 (2012)
- Miller, G. A., "Throwing technique and efficiency in the 2013British Judo Championships", International Journal of Performance Analysis in Sport, 15(1), pp.53~68 (2015)
- Nakamura, M., "Technical and tactical characteristic of Japanese high level women kendo players : comparative analysis", Archives of Budo, 10, pp.91~99 (2014)
- Otaki, T., "Judo Formal Techniques:A complete guide to Kodokan randori no kata" (2019), Tuttle Publishing
- Pereira Martins, F., "Techniques utilised at 2017 Judo World Championship and their classification: comparisons between sexes, weight categories, winners and non-winners. Ido Movement for Culture", Journal of Martial Arts Anthropology, 19(1), pp.58~65 (2019)
- Reedy, J., "Comparing 3dietary pattern methods—cluster analysis, factor analysis, and index analysis—with colorectal cancer risk:the NIH–AARP Diet and Health Study", American journal of epidemiology, 171(4), pp.479~487 (2010)
- Romanenko, V., "Functional state of martial arts athletes during implementation process of controlled activity–comparative analysis", Physical Activity Review, 6, pp.87~93 (2018)
- Sacripanti, A., "Match analysis an undervalued coaching tool", ~ (2010)
- Sunde, U., "Heterogeneity and performance in tournaments : a test for incentive effects using professional tennis data", Applied Economics, 41(25), pp.3199~3208 (2009)
- Weers, G., "Skill range of the elite judo competitor", Judo information site, ~ (1997)