Results 31 to 40 of about 374 (52)

Multivariate Geometric Skew-Normal Distribution

open access: yes, 2017
Azzalini (1985) introduced a skew-normal distribution of which normal distribution is a special case. Recently Kundu (2014) introduced a geometric skew-normal distribution and showed that it has certain advantages over Azzalini's skew-normal distribution.
Kundu, Debasis
core   +1 more source

Properties of the Bellman Gamma Distribution [PDF]

open access: yes, 2011
2000 Mathematics Subject Classification: 62H10.The Bellman gamma distribution is a matrix variate distribution, which is a generalization of the Wishart distribution.
Veleva, Evelina
core  

On information plus noise kernel random matrices

open access: yes, 2009
Kernel random matrices have attracted a lot of interest in recent years, from both practical and theoretical standpoints. Most of the theoretical work so far has focused on the case were the data is sampled from a low-dimensional structure. Very recently,
Karoui, Noureddine El
core   +2 more sources

Archimedean Copulae and Positive Dependence. [PDF]

open access: yes
In the first part of the paper we consider positive dependence properties of Archimedean copulae. Especially we characterize the Archimedean copulae that are multivariate totally positive of order 2 (MTP2) and conditionally increasing in sequence. In the
Alfred Müller, Marco Scarsini
core  

Influence of Transfer Entropy in the Short-Term Prediction of Financial Time Series Using an ∊-Machine. [PDF]

open access: yesEntropy (Basel), 2022
Zavala-Díaz JC   +4 more
europepmc   +1 more source

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