Statistical Engineering Division
Seminar Series
Stable Distributions: Models for Heavy Tailed Data
John Nolan
American University
Stable random variables are the random variables that retain their
shape when added together. These distributions generalize the
Gaussian distribution and allow skewness and heavy tails - features
found in many large data sets. We give an overview of univariate
and multivariate stable laws, focusing on statistical applications.
These distributions are now computationally accessible and should
be added to the toolbox of the working statistician.
NIST Contact:
Charles Hagwood, x-2846.
Date created: 11/6/2001
Last updated: 11/6/2001
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