First-order random coefficient integervalued moving average process(一阶随机系数整值滑动过程)

建立了特殊的一阶随机系数整值滑动平均模型.研究发现:固定指标t,该过程服从泊松分布;求得该过程的期望、方差、协方差;证明了该过程是宽平稳过程,均值具有遍历性;得到了模型参数的区间估计与具有一致性与无偏性的矩法估计,并对估计量的效果进行了模拟研究....

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Bibliographic Details
Main Authors: YUKai-zhi(喻开志), SHIDai-min(史代敏), SONG Xue-kunPeter(宋学坤)
Format: Article
Language:zho
Published: Zhejiang University Press 2010-03-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2010.02.007