An efficient and high breakdown procedure for model criticism

Joseph W. McKean; Joshua D. Naranjo; Simon J. Sheather

doi:10.1080/03610929608831857

An efficient and high breakdown procedure for model criticism

Joseph W. McKean, Joshua D. Naranjo, Simon J. Sheather

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Part of a linear model analysis is the examination of the appropriateness of the chosen model. We propose an exploratory model criticism procedure that exposes hidden outliers, clusters of outliers, or underlying curvature by using diagnostics that exploit the differences between an efficient robust fit and a high breakdown fit. Examples illustrate the procedure.

Original language	English
Pages (from-to)	2575-2595
Number of pages	21
Journal	Communications in Statistics - Theory and Methods
Volume	25
Issue number	11
DOIs	https://doi.org/10.1080/03610929608831857
State	Published - 1996

Keywords

Diagnostics
GR-Estimates
Influential points
Outliers
R-Estimates
Residual plots
Robust
Wilcoxon-Estimates

ASJC Scopus subject areas

Statistics and Probability

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10.1080/03610929608831857

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title = "An efficient and high breakdown procedure for model criticism",

abstract = "Part of a linear model analysis is the examination of the appropriateness of the chosen model. We propose an exploratory model criticism procedure that exposes hidden outliers, clusters of outliers, or underlying curvature by using diagnostics that exploit the differences between an efficient robust fit and a high breakdown fit. Examples illustrate the procedure.",

keywords = "Diagnostics, GR-Estimates, Influential points, Outliers, R-Estimates, Residual plots, Robust, Wilcoxon-Estimates",

author = "McKean, {Joseph W.} and Naranjo, {Joshua D.} and Sheather, {Simon J.}",

year = "1996",

doi = "10.1080/03610929608831857",

language = "English",

volume = "25",

pages = "2575--2595",

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T1 - An efficient and high breakdown procedure for model criticism

AU - McKean, Joseph W.

AU - Naranjo, Joshua D.

AU - Sheather, Simon J.

PY - 1996

Y1 - 1996

N2 - Part of a linear model analysis is the examination of the appropriateness of the chosen model. We propose an exploratory model criticism procedure that exposes hidden outliers, clusters of outliers, or underlying curvature by using diagnostics that exploit the differences between an efficient robust fit and a high breakdown fit. Examples illustrate the procedure.

AB - Part of a linear model analysis is the examination of the appropriateness of the chosen model. We propose an exploratory model criticism procedure that exposes hidden outliers, clusters of outliers, or underlying curvature by using diagnostics that exploit the differences between an efficient robust fit and a high breakdown fit. Examples illustrate the procedure.

KW - Diagnostics

KW - GR-Estimates

KW - Influential points

KW - Outliers

KW - R-Estimates

KW - Residual plots

KW - Robust

KW - Wilcoxon-Estimates

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UR - http://www.scopus.com/inward/citedby.url?scp=0040197394&partnerID=8YFLogxK

U2 - 10.1080/03610929608831857

DO - 10.1080/03610929608831857

M3 - Article

AN - SCOPUS:0040197394

VL - 25

SP - 2575

EP - 2595

IS - 11

ER -

An efficient and high breakdown procedure for model criticism

Abstract

Keywords

ASJC Scopus subject areas

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