Results 121 to 130 of about 3,920 (236)
An information ratio-based goodness-of-fit test for copula models on censored data. [PDF]
Sun T, Cheng Y, Ding Y.
europepmc +1 more source
The linkage between Bitcoin and foreign exchanges in developed and emerging markets. [PDF]
BenSaïda A.
europepmc +1 more source
A Multivariate Analysis for Risk Capital Estimation in Insurance Industry: Vine Copulas [PDF]
Hanène Mejdoub, Mounira Ben Arab
openalex +1 more source
Vine Copulas as Differentiable Computational Graphs
Vine copulas are sophisticated models for multivariate distributions and are increasingly used in machine learning. To facilitate their integration into modern ML pipelines, we introduce the vine computational graph, a DAG that abstracts the multilevel vine structure and associated computations.
Cheng, Tuoyuan +3 more
openaire +2 more sources
Bi-factor and Second-Order Copula Models for Item Response Data. [PDF]
Kadhem SH, Nikoloulopoulos AK.
europepmc +1 more source
Asymmetric CAPM Dependence for Large Dimensions: The Canonical Vine Autoregressive Copula Model
Andréas Heinen, Alfonso Valdesogo
openalex +1 more source
Value-at-Risk with Vine Copulas
Especially when considering a portfolio with multiple assets the dependence structure in-between them is crucial regarding the grade of diversification and risk assessment. Models which consist of the multivariate normal distribution are popular because of their simplicity and fast calculation time.
openaire +1 more source
pacotest: Testing for Partial Copulas and the Simplifying Assumption in Vine Copulas [PDF]
Malte S. Kurz
openalex +1 more source
D‐vine‐copula‐based postprocessing of wind speed ensemble forecasts [PDF]
David Jobst +2 more
openalex +1 more source

