摘要
多元随机变量相关性在许多方面引起关注,本文提出较强的二元随机变量之间各水平正相关及负相关的定义和相互关系。
Recently the theory of multivariate dependence has attracted much interest in many areas. The purpose of this paper is to give stronger definitions and relationships between bivariate positive and negative dependence successively.
出处
《华东船舶工业学院学报》
北大核心
2005年第3期39-43,共5页
Journal of East China Shipbuilding Institute(Natural Science Edition)
关键词
多元相关
二元相关
正负相关
multivariate dependence
bivariate dependence
positive and negative dependence
