Variable selection in multiple linear regression: The influence of individual cases

Variable selection in multiple linear regression: The influence of individual cases

The influence of individual cases in a data set is studied when variable selection is applied in multiple linear regression. Two different influence measures, based on the C_p criterion and Akaike's information criterion, are introduced. The relative change in the selection criterion when an in...

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Bibliographic Details
Main Authors:	SJ Steel, DW Uys
Format:	Article
Language:	English
Published:	Operations Research Society of South Africa (ORSSA) 2007-12-01
Series:	ORiON
Online Access:	http://orion.journals.ac.za/pub/article/view/52

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