A new technique called the "generalized gap test" for the detection of multivariate outliers is presented. It is based on the observation that the distribution of the lengths of the edges of minimum ...
Pseudo-likelihood Estimation of Multivariate Normal Parameters in the Presence of Left-Censored Data
Environmental data often include left-censored values reported to be less than some limit of detection (LOD). While simple imputation of a specific value such as LOD/2 is common, maximum likelihood ...
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