A procedure for testing suspected observations

Nirpeksh Kumar ()

Statistical Papers, 2013, vol. 54, issue 2, 478 pages

Abstract: The problem of multiple outliers detection in one-parameter exponential family is considered. The outlier detection procedure involves two estimates of scale parameter which are obtained by maximizing two log-likelihoods; the complete data log-likelihood and its conditional expectation given suspected observations. The procedure is also applied to the exponential and normal samples. Copyright Springer-Verlag 2013

Keywords: Outlier; Discordancy; One-parameter exponential family; Log-likelihood; 62F03; 62P30 (search for similar items in EconPapers)
Date: 2013
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DOI: 10.1007/s00362-012-0444-3

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