Indexed by:
Abstract:
设X1,X2,…,Xn是i.i.d.,其共同分布是Weibull分布W(x)=1-exp(-λxβ),其中λ>0是刻度参数,β>0是形状参数.如何估计形状参数在寿命分析中有重要地位,极大似然估计是众所周知的,方开泰[1]给出了利用矩性质的估计.本文利用指数分布的矩性质给出了估计形状参数的新方法.令Y=xβ,则Y服从参数为λ的指数分布.
Keyword:
Reprint Author's Address:
Email:
Source :
科学通报
ISSN: 0023-074X
Year: 1996
Issue: 13
Volume: 41
Page: 1161-1164
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: