高强度田径训练与运动损伤关系优化建模仿真

发布时间：2019-05-23 17:06

【摘要】：对高强度田径训练与运动损伤关系进行建模,可以对运动员的日常训练进行科学安排,减少运动损伤的发生。获取运动员在训练中产生损伤的主要因素,对运动员损伤的规律性进行分析是进行关系建模的基础,而传统方法通过对运动损伤发生的所有因素进行集合,利用上述集合组建高强度田径训练与运动损伤关系模型,但不能获取其中的主要因素,导致建立的模型中包含大量冗余数据,降低了模型的运行效率和精度。提出一种基于多目标优化的高强度田径训练中运动员损伤的关系建模方法。上述方法先对运动员在高强度田径训练中容易产生损伤的部位、类型进行统计,得到运动员在训练中产生损伤的主要因素,获取运动员损伤的规律性,并构建最小二乘支持向量机的运动员损伤因素分类器,建立了多目标优化的高强度田径训练与运动损伤的关系模型。仿真结果表明,所提算法可以制定出科学有效地高强度田径训练中运动员损伤预防策略。
[Abstract]:The relationship between the high-strength track and field training and the sports injury is modeled, and the daily training of the athletes can be scientifically arranged to reduce the occurrence of sports injury. the main factors of the injury of the athletes in the training are obtained, the regularity of the injury to the athletes is analyzed, the basis of the relationship modeling is carried out, and the traditional method is used for collecting all the factors which occur in the motion damage, The model of high-strength track and field training and sports injury is established by using the above-mentioned set, but the main factors in the model can not be obtained, so that the established model contains a large amount of redundant data, and the running efficiency and the precision of the model are reduced. This paper presents a method for modeling the relationship between athletes' injury in high-strength track and field training based on multi-objective optimization. The method comprises the following steps of: firstly, carrying out statistics on the position and the type of the athlete which is easy to generate damage in the high-strength track and field training, so as to obtain the main factors of the athlete to generate the injury in the training, acquire the regularity of the injury of the athlete, and construct an athlete injury factor classifier of the least square support vector machine, The relation model of high-strength track and field training and sports injury with multi-objective optimization is established. The simulation results show that the proposed algorithm can be used to develop a scientific and effective strategy for athletes' injury prevention in high-strength track and field training.
【作者单位】：东北大学体育部;
【分类号】：G82

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