Chambers, Ray; Hentges, Adão; Zhao, Xinqiang - In: Journal of the Royal Statistical Society Series A 167 (2004) 2, pp. 323-339
Editing in surveys of economic populations is often complicated by the fact that outliers due to errors in the data are mixed in with correct, but extreme, data values. We describe and evaluate two automatic techniques for the identification of errors in such long-tailed data distributions. The...