应用于风险管理的数据驱动的单位分割copula
Data driven partition-of-unity copulas with applications to risk management
摘要:
我们提出了一个建设性的和自包含的方法,数据驱动的一般划分的单位copula,最近在文献中介绍。特别是,我们认为伯恩斯坦,负二项和泊松Copula,并提出了一个解决方案,这样的Copula拟合高度不对称的数据的问题。
英文摘要:
We present a constructive and self-contained approach to data driven general partition-of-unity copulas that were recently introduced in the literature. In particular, we consider Bernstein-, negative binomial and Poisson copulas and present a solution to the problem of fitting such copulas to highly asymmetric data.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。