基于BP神经网络的大学生身体素质测评模型与应用

An Evaluation Model and Its Application for College Students' Physical Constitution Based on BP Neural Network

大学生身体素质的培养是高校体育教学关注的重点,建立评估模型,提供操作简单的评估方法,对于科学地评估与监测大学生身体素质状况有着重要的现实意义。利用BP神经网络强大的函数映射能力,建立了反映大学生身体素质总成绩与各项指标成绩相关关系的BP神经网络模型,应用模型对大学生身体素质进行了评估试验,并与其它模型试验结果作对比。结果表明,此模型操作简单,预测精度高,评估结果科学、合理。

College students＇ constitution training is one key focus of college physical education. It is practically significant to establish a scientific and simple evaluation model to monitor students＇ health condition. A BP neural network model established through the powerful mapping capabilities of the BP neural network will reflect the relationship between the total score and each element of the students＇ constitution. By comparing the experimental results of BP neural network model to the other models,we can draw the conclusion that this model is easily operated with scientific and reasonable results.