A Bayesian significance test of change in the presence of a single outlier
Author(s) -
Abdeldjalil Slama
Publication year - 2014
Publication title -
afrika statistika
Language(s) - English
Resource type - Journals
ISSN - 2316-090X
DOI - 10.16929/as/2014.685.62
Subject(s) - outlier , bayesian probability , gaussian , statistics , mathematics , test (biology) , change detection , artificial intelligence , computer science , physics , geology , paleontology , quantum mechanics
The Bayesian signicance test for a change in independent gaussian samples in the presence of single outlier is considered. The impact of an outlier on the performance of the Bayesian signicance test is studied. Dans ce travail, nous considerons un test de signication Bayesien pour la detection de rupture dans un echantillon gaussien en presence d'une observation aberrante. L'impact d'une contamonation sur la performance du test est etudie. Key words : Gaussian models,; Change point; HPD region sets; p-value; Outlier.
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