基于关联规则的运动损伤风险评估仿真Simulation of sports injury risk assessment based on association rules
邵丽
摘要(Abstract):
针对当前风险评估方法确定的运动损伤风险因素与目标之间的关联度较差,存在实际结果与评估结果偏差较大的问题,提出一种基于关联规则的运动损伤风险评估方法。采用数据预处理方法对统计的不同竞技项目高水平运动员损伤资料进行处理,针对构建的运动损伤风险评估初始指标集,采用Apriori关联规则分析实现对运动损伤有影响的关联指标的分析挖掘,对运动损伤致伤主要风险状态量进行分类整理,构建运动员损伤风险综合状态量。依据历史损伤数据统计结果与关联规则的计算方法确定运动员损伤综合状态量中各个单项状态量的权重系数,计算运动员各损伤综合状态量中单项状态量的评分。实验结果表明,所提方法对运动损伤风险因素数据的筛选、分类以及提取过程是可行的,预处理后的运动损伤数据可用于关联规则挖掘分析,且评估结果与开放式问卷帕累托分析结果基本一致。
关键词(KeyWords): 关联规则;运动损伤;风险评估;权重系数;单项状态量;帕累托分析
基金项目(Foundation):
作者(Author): 邵丽
DOI: 10.16652/j.issn.1004-373x.2018.10.044
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