Determining the mean-variance relationship in generalized linear models-A parametric robust way

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题名:	Determining the mean-variance relationship in generalized linear models-A parametric robust way
作者:	Tsou,TS
贡献者:	統計研究所
关键词:	QUASI-LIKELIHOOD FUNCTIONS;REGRESSION
日期:	2011
上传时间:	2012-03-27 19:07:45 (UTC+8)
出版者:	國立中央大學
摘要:	This article introduces a parametric robust way of determining the mean-variance relationship in the setting of generalized linear models. More specifically, the normal likelihood is properly amended to become asymptotically valid even if normality fails. Consequently, legitimate inference for the parametric relationship between mean and variance could be derived under model misspecification. More details are given to the scenario when the variance is proportional to an unknown power of the mean function. The efficacy of the novel technique is demonstrated via simulations and the analysis of two real data sets. (c) 2010 Elsevier B.V. All rights reserved.
關聯:	JOURNAL OF STATISTICAL PLANNING AND INFERENCE
显示于类别:	[統計研究所] 期刊論文

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