摘要
给出了灰数的白化变换的定义、运算及灰数的白化变换的期望值概念 .在此基础上研究灰数的白化变换在市场预算中的应用 .
The concept of a whitening transformation of grey numbers(WTGN),the operations of whitening transformations and the expectation value of a whitening transformation are introduced in the paper.And the application of whitening transformations to market forecast is also investigated.
出处
《河北大学学报（自然科学版）》
CAS
2002年第4期329-332,共4页
Journal of Hebei University(Natural Science Edition)
