作　　者： ;

机构地区： 深圳大学

出　　处： 《天津体育学院学报》 2012年第6期519-523,共5页

摘　　要： 摘妻：模糊数学在边界模糊的体质健康评价中已凸显优势，其中模糊隶属函数的建立是其应用前的首要任务，但相关研究甚少，且部分文献还存在质疑点，一定程度上影响模糊数学在体质健康评价中的应用前景。鉴于此，该研究通过对2篇有关建立隶属函数文献的分析，提出质疑点，并对其进行归纳总结，依据模糊隶属函数建立理论，建立新隶属函数，并借用原文数据检验其科学性、合理性，在此基础上建立体质评价中常用的“4等”和“5等”隶属函数。 As fuzzy mathematics has gained prominent advantage in physical fitness evaluation with fuzzy boundary, the establishment of the fuzzy membership function is a primary task before its application. However, few studies have done at present, there are some perplexing questions in several literatures on the establishment of fuzzy membership function, which influences the application outlook of fuzzy mathematics in physical health evaluation at a certain extent. In view of this, by analyzing the two literatures on the establishment of the membership functions, this study puts forward questions and summarizes them. Then, it establishes new membership function according its establishment theory and used the data in the literatures to test the scientificity and ratio- nality of the new membership function. Based on this, the ＂grade four＂ and ＂grade five＂ grade membership function commonly used in physical evaluation was established.

关 键 词： 体质健康 体质 模糊数学 隶属函数 体质评价

分 类 号： [G804.51]

领　　域： []