The best annual performances of the world women’s pentathlons during 2005~2013 are statistically collected in this article, and the prediction of the best performance of the world women’s heptathlon in 2013 is taken as the research object. According to the best annual performances of the world women’s heptathlons during 2005~2012, the sports performance prediction model composed of GM(1,1) grey prediction model and BP neural network prediction model in serial connection is established in this article, and this model is applied to predict the best annual performance of the world women’s heptathlon in 2013. Through the comparison of the actual value of the best annual performance of the world women’s heptathlon in 2013 and the predicted value of the model, the application of the grey BP neural network prediction model in sports performance prediction is researched and analyzed in this article. The research result shows that for the sports performance prediction problem, the grey BP neural network prediction model has the features of high prediction accuracy, simple application and strong generalization performance, and this model is also superior to single GM(1,1) grey prediction model and BP neural network model.
목차
Abstract 1. Introduction 2. Introduction to Grey BP Neural Network Model 2.1. BP Neural Network Prediction Modeling Steps 2.2. GM(1,1) Grey Prediction Modeling Steps 2.3. Introduction to Grey BP Neural Network Model 3. Establishment of Grey BP Neural Network Prediction Model 3.1. Statistical Information of the Best Annual Performances of Women’s Heptathlon 3.2. Original Data Processing 3.3. Establishment of Training Samples 3.4. Establishment of BP Neural Network Prediction Model 4. Model Solution and Analysis 4.1. Training Performance Analysis of Grey BP Neural Network 4.2. Accuracy Test of Grey BP Neural Network 5. Conclusion Reference
키워드
Sports PerformanceWomen’s HeptathlonGrey BP Neural Network Prediction Model
저자
Deng Kui [ School of Physical Education, University of South China, Hengyang, 421001, China ]
Xiao Liu [ School of Physical Education, University of South China, Hengyang, 421001, China ]
Xu Liang [ School of Physical Education, University of South China, Hengyang, 421001, China ]
Song Haiyan [ School of Physical Education, University of South China, Hengyang, 421001, China ]
Corresponding author
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.8