当前位置: X-MOL 学术Quantitative Finance › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Refinement by reducing and reusing random numbers of the Hybrid scheme for Brownian semistationary processes
Quantitative Finance ( IF 1.3 ) Pub Date : 2021-02-04 , DOI: 10.1080/14697688.2020.1866209
Masaaki Fukasawa 1 , Asuto Hirano 1
Affiliation  

We revisit the Hybrid scheme proposed by Bennedsen et al. (2017) for numerical simulations of Brownian semistationary processes, and propose a Refinement by Reducing and Reusing random numbers of the Hybrid scheme (3R Hybrid scheme). The key idea is to reuse random variables through orthogonal projections. An application to the analysis of the rough Bergomi model is also given.



中文翻译:

通过减少和重用布朗半平稳过程的混合方案的随机数进行细化

我们重新审视 Bennedsen 等人提出的混合方案。(2017) 用于布朗半平稳过程的数值模拟,并通过减少和重用混合方案(3R 混合方案)的随机数提出了一种改进。关键思想是通过正交投影重用随机变量。还给出了对粗糙 Bergomi 模型进行分析的应用。

更新日期:2021-02-04
down
wechat
bug