Vine copula based modeling
… This gives rise to highly flexible models that still allow for computationally tractable … Since
vine copulas are built out of bivariate copulas, we now discuss properties of bivariate copulas. …
vine copulas are built out of bivariate copulas, we now discuss properties of bivariate copulas. …
Modeling dependence with C-and D-vine copulas: the R package CDVine
EC Brechmann, U Schepsmeier - Journal of statistical software, 2013 - jstatsoft.org
… inference of canonical vine (C-vine) and D-vine copulas. It contains … copula selection as well
as for selection of pair-copula … vine copulas, constitute very flexible models, since bivariate …
as for selection of pair-copula … vine copulas, constitute very flexible models, since bivariate …
Flexible dynamic vine copula models for multivariate time series data
EF Acar, C Czado, M Lysy - Econometrics and Statistics, 2019 - Elsevier
… (i) the vine copula-GARCH models to incorporate time-varying dependencies in a flexible
way, … such initial checks, we take a model-based approach and present dynamic vine copula …
way, … such initial checks, we take a model-based approach and present dynamic vine copula …
Model selection for discrete regular vine copulas
… Discrete vine copulas provide a flexible modeling framework for high-dimensional data and
… A vine-based multivariate probability mass function is constructed from bivariate copula …
… A vine-based multivariate probability mass function is constructed from bivariate copula …
Analyzing dependent data with vine copulas
C Czado - Lecture Notes in Statistics, Springer, 2019 - Springer
… sensible bivariate copula models to data are developed. Bivariate conditional copulas are
also introduced since the vine copula approach requires the specification of such copulas. In …
also introduced since the vine copula approach requires the specification of such copulas. In …
A multivariate volatility vine copula model
EC Brechmann, M Heiden, Y Okhrin - Econometric Reviews, 2018 - Taylor & Francis
… to use vine copulas to model this structure, since this type allows us to visualize and model
… In particular, we will use the class of regular vine copulas which offers the desired flexibility. …
… In particular, we will use the class of regular vine copulas which offers the desired flexibility. …
Flexible pair-copula estimation in D-vines using bivariate penalized splines
G Kauermann, C Schellhase - Statistics and Computing, 2014 - Springer
… Our aim is to estimate the copula density c(⋅) in a flexible, that is semi-parametric way by …
CDVineCopSelect thereby fits a D-vine copula model, selecting appropriate copula families …
CDVineCopSelect thereby fits a D-vine copula model, selecting appropriate copula families …
Application of vine copulas to credit portfolio risk modeling
M Geidosch, M Fischer - Journal of Risk and Financial Management, 2016 - mdpi.com
… of vine copulas over conventional copulas when modeling the … of replacing conventional
copulas by vine copulas for a … , we introduce vine copulas (also referred to as pair-copula …
copulas by vine copulas for a … , we introduce vine copulas (also referred to as pair-copula …
Modelling mortality dependence: An application of dynamic vine copula
… In this paper, we adopt regular vine copula to model mortality dependence. Regular vine (R-vine),
defined in Bedford and Cooke, 2001, Bedford and Cooke, 2002, is a graphical …
defined in Bedford and Cooke, 2001, Bedford and Cooke, 2002, is a graphical …
Copulas as high-dimensional generative models: Vine copula autoencoders
N Tagasovska, D Ackerer… - Advances in neural …, 2019 - proceedings.neurips.cc
… family (ie, Gaussian or nonparametric) have an impact of the synthetic samples, as sharper
details are expected from more flexible models. Note that one can adjust the characteristics …
details are expected from more flexible models. Note that one can adjust the characteristics …
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