基于突变级数的运动员选材评价模型研究

Evaluation model of athlete selection based on catastrophe theory

传统运动员选材评价方法过分依赖专家意志和权重体系,因而主观色彩浓厚,评价结果有失公允。基于突变级数的运动员选材评价模型,以突变理论为基础,深入挖掘指标体系本身的突变类型属性,利用原始测量数据和归一化公式进行综合评价,减少了评价的主观性,更加简单易行。

Traditional athlete selection methods always depend on the experts＇ thinking and weighting system,so the evaluation results often make some mistakes.The evaluation model based on catastrophe theory can dig the real rules of the target system itself,use the basic geodesic data and normalization formula to get the all-around result,so it can reduce the subjectivity of evaluation.