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author:

薛美玉 (薛美玉.) [1] | 梁飞豹 (梁飞豹.) [2]

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CQVIP PKU

Abstract:

基于最小二乘估计在复共线性存在时的不足,提出线性模型参数估计的一种新方法——新的两参数估计.首先,给出该估计的若干条基本性质——最小二乘估计的线性变换、具有有偏性、压缩性和可容许性.其次,在均方误差矩阵的意义下,证明该估计优于最小二乘估计和旧的两参数估计.

Keyword:

两参数估计 均方误差矩阵 最小二乘估计 线性模型

Community:

  • [ 1 ] 福州大学数学与计算机科学学院,福建福州350116

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2015

Issue: 2

Volume: 0

Page: 167-169

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 6

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