有氧运动对青少年肥胖降低的关系建模分析  

Aerobic Exercise on the Relationship of the Adolescent Obesity to Reduce Modeling Analysis

作　　者：李铁[1] 刘江山[1] 王辉[1] 

机构地区：[1]江苏科技大学张家港校区,江苏张家港215600

出　　处：《计算机仿真》2016年第10期326-329,共4页Computer Simulation

基　　金：2015年江苏省教育厅高校哲学社会科学基金项目(2015SJB857)

摘　　要：针对青少年肥胖形成的不同原因,传统方法建立的有氧运动对降低青少年肥胖的模型,不能获取准确的指标变化情况,降低了模型的精度。提出改进蚁群算法的有氧运动对青少年肥胖降低的关系建模方法。融合于蚁群算法先利用青少年肥胖者有氧运动前后身体形态、体重、BMI指数、体脂、身体围度等多种指标的变化均作为初始信息素分布矩阵,引入随机进化因子和进化漂变阈值建立有氧运动对青少年肥胖降低的目标函数,并说明了有氧运动对青少年肥胖降低关系需要满足的约束条件,引入粒子算法建立最优有氧运动对青少年肥胖降低的模型。仿真结果表明,改进方法获取的肥胖指标变化情况与实际值基本吻合,同时可以将误差控制在合理的范围内,说明改进模型可以很好的说明两者关系。A model method of the relationship between aerobic exercise and reducing adolescent obesity based on modified ant colony algorithm is proposed. Obese teenagers＇ body shape,weight,BMI,body fat,body encompassment and other indicators of change are used as a distribution matrix of initial information factors before and after their aerobic exercise. Random evolution factor and evolution drift threshold are introduced to build objective function of aerobic exercise and reducing adolescent obesity. The constraint condition between aerobic exercise and reducing adolescent obesity is also explained. Particle algorithm is introduced to build optimum aerobic exercise model to reduce adolescent obesity. Simulation results show that the modified method is roughly tallied with actual value. Meanwhile,it can control error within reasonable range. It states modified model can explain the relationship well.

关 键 词：有氧运动 青少年肥胖 关系 

分 类 号：G804.2[文化科学—运动人体科学]