Results 51 to 60 of about 85,692 (163)

Asymptotic Formulas for the Haezendonck–Goovaerts Risk Measure of Sums with Consistently Varying Increments

open access: yesAxioms
The Haezendonck–Goovaerts (HG) risk measure defined on Orlicz spaces via the so-called normalised Young function is a direct generalisation of the Expected Shortfall risk measure.
Jonas Šiaulys   +3 more
doaj   +1 more source

The Lambert Way to Gaussianize Heavy-Tailed Data with the Inverse of Tukey’s h Transformation as a Special Case

open access: yesThe Scientific World Journal, 2015
I present a parametric, bijective transformation to generate heavy tail versions of arbitrary random variables. The tail behavior of this heavy tail Lambert  W × FX random variable depends on a tail parameter δ≥0: for δ=0, Y≡X, for δ>0 Y has heavier ...
Georg M. Goerg
doaj   +1 more source

Polynomial tails of additive-type recursions [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
Polynomial bounds and tail estimates are derived for additive random recursive sequences, which typically arise as functionals of recursive structures, of random trees, or in recursive algorithms.
Eva-Maria Schopp
doaj   +1 more source

Tail behavior of negatively associated heavy-tailed sums [PDF]

open access: yesJournal of Applied Probability, 2006
Consider a sequence {Xk, k ≥ 1} of random variables on (−∞, ∞). Results on the asymptotic tail probabilities of the quantities , and S(n) = max0 ≤ k ≤ nSk, with X0 = 0 and n ≥ 1, are well known in the case where the random variables are independent with a heavy-tailed (subexponential) distribution.
Geluk, J, Ng, KW
openaire   +3 more sources

The Spectrum of Heavy Tailed Random Matrices [PDF]

open access: yesCommunications in Mathematical Physics, 2007
Let $X_N$ be an $N\ts N$ random symmetric matrix with independent equidistributed entries. If the law $P$ of the entries has a finite second moment, it was shown by Wigner \cite{wigner} that the empirical distribution of the eigenvalues of $X_N$, once renormalized by $\sqrt{N}$, converges almost surely and in expectation to the so-called semicircular ...
Ben Arous, Gerard, Guionnet, Alice
openaire   +4 more sources

Improvements in the Estimation of a Heavy Tail

open access: yesRevstat Statistical Journal, 2006
In this paper, and in a context of regularly varying tails, we suggest new tail index estimators, which provide interesting alternatives to the classical Hill estimator of the tail index γ.
Orlando Oliveira   +2 more
doaj   +1 more source

The fundamentals of heavy-tails [PDF]

open access: yesACM SIGMETRICS Performance Evaluation Review, 2013
Heavy-tails are a continual source of excitement and confusion across disciplines as they are repeatedly "discovered" in new contexts. This is especially true within computer systems, where heavy-tails seemingly pop up everywhere -- from degree distributions in the internet and social networks to file sizes and interarrival times of workloads. However,
Nair, Jayakrishnan   +2 more
openaire   +3 more sources

The C-terminal amino acid of the MHC-I heavy chain is critical for binding to Derlin-1 in human cytomegalovirus US11-induced MHC-I degradation. [PDF]

open access: yesPLoS ONE, 2013
Derlin-1 plays a critical role in endoplasmic reticulum-associated protein degradation (ERAD) of a particular subset of proteins. Although it is generally accepted that Derlin-1 mediates the export of ERAD substrates from the ER to the cytosol, little is
Sunglim Cho   +3 more
doaj   +1 more source

The Random Effect Transformation for Three Regularity Classes

open access: yesMathematics
We continue the analysis of the influence of the random effect transformation on the regularity of distribution functions. The paper considers three regularity classes: heavy-tailed distributions, distributions with consistently varying tails, and ...
Jonas Šiaulys   +2 more
doaj   +1 more source

A Note on Second Order Conditions in Extreme Value Theory: Linking General and Heavy Tail Conditions

open access: yesRevstat Statistical Journal, 2007
Second order conditions ruling the rate of convergence in any first order condition involving regular variation and assuring a unified extreme value limiting distribution function for the sequence of maximum values, linearly normalized, have appeared in
M. Isabel Fraga Alves   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy