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Correction on Moments of minors of Wishart matrices
Compound matrix graphical models multivariate analysis random determinant random matrix tetrad.
2012/9/17
Theorem 5.7 in [1] gives a formula for the variance of a minor (i.e., a sub-determinant) of a Wishart random matrix. The formula has to be corrected as follows.
Bias correction for estimators of the extremal index
absolute regularity clustering of extremes extremal index
2011/7/19
We investigate the joint asymptotic behavior of so-called blocks estimator of the extremal index, that determines the mean length of clusters of extremes, based on the exceedances over different thres...