胡文萍;林兢;张辉国;

• 1:新疆大学数学与系统科学学院
• 2:新疆大学体育教学研究部

摘要(Abstract)：

本文以新疆伊犁500位13¹7岁青少年男子50米短跑及相关体质项目测试数据为基础,建立随机森林模型进行估计精度分析及变量评估的研究,发现随机森林模型对于复杂数据有较好的适应性和较高拟合效果,根据青少年短跑成绩影响因素研究,为非专业青少年短跑训练提供建议.

关键词(KeyWords)： 新疆伊犁;短跑;随机森林;影响因素分析

Abstract:

Keywords:

基金项目(Foundation): 新疆维吾尔自治区自然科学基金(2019D01C045);; 教育部人文社会科学研究规划基金项目(19YJA910007);; 国家自然科学基金(11961065)

作者(Authors): 胡文萍;林兢;张辉国;

DOI: 10.13568/j.cnki.651094.651316.2020.04.13.0001

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