Results 111 to 120 of about 3,920 (236)

Vine Copula-Based Multivariate Distribution of Rainfall Intensity, Wind Speed, and Wind Direction for Optimizing Qatari Meteorological Stations [PDF]

open access: gold
Hassan Qasem   +5 more
openalex   +1 more source

Dependence analysis of ethanol, suga, oil, BRL/USD exchange rate and Bovespa: a vine copula approach

open access: yesEconomia Aplicada, 2015
The aim of this study is to assess the dependence relationship of the sugarcane sector (represented by Ethanol and Sugar), Oil, BRL/USD Exchange Rate and Brazilian stock market (represented by the BOVESPA – Bolsa de Valores de São Paulo – Index).
Anderson Gomes Resende, Osvaldo Candido
doaj  

An econometric Study for Vine Copulas

open access: yes, 2011
We present a new recursive algorithm to construct vine copulas based on an underlying tree structure. This new structure is interesting to compute multivariate distributions for dependent random variables. We proove the asymptotic normality of the vine copula parameter estimator and show that all vine copula parameter estimators have comparable ...
Guegan, Dominique, Maugis, Pierre-André
openaire   +2 more sources

Copula-based risk aggregation with trapped ion quantum computers. [PDF]

open access: yesSci Rep, 2023
Zhu D   +5 more
europepmc   +1 more source

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