Archimedean Copula Parameter Estimation with Kendall Distribution Function
Öz
In the literature, up to now, it is common that for Gumbel, Clayton and Frank calculated Kendall
Distribution function K u ( ) and to the extent those applications have been made. Kendall distribution functions
show stochastic orderings of random vectors. The aim of Kendall distribution function is selected suitable copula
function for using data set. For dependence structures of the data set, we calculated Kendall Tau and Spearman
Rho values which are nonparametric. Based on this method, parameters of copula are obtained. In this paper, we
are made Kendall Distribution function which obtained with the help of generator function of Archimedean copula
calculation for Ali Mikhail Haq and Joe and in relation with that simulation study. We used data set which generated
dependent generalized pareto distribution (Gp(3,3,3)) for this study. For dependency among these variables, we
used Archimedean copula. In connection with this, we defne basic properties of copulas and nonparametric
methods Kendall Tau, Spearman Rho are given. In this study, to explain the relationship among the variables, fve
Archimedean copula are selected; Gumbel, Clayton, Frank Joe and Ali Mikhail Haq. Afterwards, we are obtained
nonparametric estimation of parameters of these copulas with the help of Kendall Tau. With Kendall distribution
function values, we found the suitable Archimedean copula family for this data set.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Eylül 2017
Gönderilme Tarihi
14 Nisan 2017
Kabul Tarihi
24 Temmuz 2017
Yayımlandığı Sayı
Yıl 2017 Cilt: 7 Sayı: 3