A performance evaluation in multivariate outliers identification methods
نویسندگان
چکیده
منابع مشابه
Identification of Multivariate Outliers: A Performance Study
Three methods for the identification of multivariate outliers (Rousseeuw and Van Zomeren, 1990; Becker and Gather, 1999; Filzmoser et al., 2005) are compared. They are based on the Mahalanobis distance that will be made resistant against outliers and model deviations by robust estimation of location and covariance. The comparison is made by means of a simulation study. Not only the case of mult...
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ژورنال
عنوان ژورنال: Ciência e Natura
سال: 2020
ISSN: 2179-460X,0100-8307
DOI: 10.5902/2179460x41662