摘要
利用了模糊随机变量理论探讨多元统计分析中模型环境下总体分布未知参数的估计方法,定义新的多维模糊数据,给出参数的一致估计,无偏估计及极大似然估计的定义及相关性质。
The methods of estimation is discussed for unknown parameters of the population in fuzzy environments in realm of multivariate statistical analysis via theory of fuzzy random variables. Some notions such as multivariate fuzzy data, consistent estimates, unbiased estimates as well as maximum lieklihood estimates with multivariate fuzzy random samples are defined and their relevent properties are obtained.
出处
《工程数学学报》
CSCD
北大核心
2003年第2期129-132,142,共5页
Chinese Journal of Engineering Mathematics
基金
国家留学基金资助项目.