The strong weak convergence of the quasi-EA

The strong weak convergence of the quasi-EA
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拟 EA 的强弱收敛

DOI:
10.1007/s11134-013-9351-0
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发表时间:
2013
期刊:
影响因子:
1.2
通讯作者:
Peluchetti S
Peluchetti S
中科院分区:
工程技术3区
文献类型:
--
作者:
Peluchetti S

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本文研究了一种新的模拟方案对目标扩散过程的收敛性。这种拟EA方案与扩散过程的精确算法(EA)密切相关,因为它是通过忽略EA中的拒绝步骤而获得的。我们证明了准EA与扩散过程之间存在近视耦合。并给出了耦合概率的上界。因此,我们建立了准ea对扩散的收敛性。
In this paper, we investigate the convergence of a novel simulation scheme to the target diffusion process. This scheme, the Quasi-EA, is closely related to the Exact Algorithm (EA) for diffusion processes, as it is obtained by neglecting the rejection step in EA. We prove the existence of a myopic coupling between the Quasi-EA and the diffusion. Moreover, an upper bound for the coupling probability is given. Consequently we establish the convergence of the Quasi-EA to the diffusion with respect to the total variation distance.
DOI: 10.1007/s11009-007-9060-4
发表时间: 2008-03-01
影响因子: 0.9
作者:
Beskos, Alexandros;Papaspiliopoulos, Orniros;Roberts, Gareth O.
通讯作者: Roberts, Gareth O.
关于弱收敛的强形式
DOI: --
发表时间: 1997
期刊:
影响因子: --
作者:
S. Jacka;G. Roberts
通讯作者: G. Roberts