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» Sampling Archimedean copulas
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CSDA
2008
55views more  CSDA 2008»
13 years 4 months ago
Sampling Archimedean copulas
Marius Hofert
MA
2010
Springer
143views Communications» more  MA 2010»
13 years 3 months ago
From Archimedean to Liouville copulas
We use a recent characterization of the d-dimensional Archimedean copulas as the survival copulas of d-dimensional simplex distributions (McNeil and Neˇslehov´a (2009)) to const...
Alexander J. McNeil, Johanna Neslehová
CSDA
2007
104views more  CSDA 2007»
13 years 4 months ago
Archimedean copula estimation using Bayesian splines smoothing techniques
Copulas enable to specify multivariate distributions with given marginals.Various parametric proposals were made in the literature for these quantities, mainly in the bivariate ca...
Philippe Lambert
GANDC
2011
93views more  GANDC 2011»
12 years 4 months ago
Bayesian spatial modeling and interpolation using copulas
Copulas have attracted much attention in spatial statistics over the past few years. They are used as a flexible alternative to traditional methods for nonGaussian spatial modelin...
Hannes Kazianka, Jürgen Pilz
MA
2011
Springer
188views Communications» more  MA 2011»
12 years 11 months ago
A copula-based model of speculative price dynamics in discrete time
This paper suggests a new technique to construct first order Markov processes using products of copula functions, in the spirit of Darsow et al. (1992). The approach requires the...
Umberto Cherubini, Sabrina Mulinacci, Silvia Romag...