漂移和扩散函数的极大似然估计
Maximum Likelihood Estimation of Drift and Diffusion Functions
摘要:
极大似然方法适用于由实测时间序列估计随机过程的漂移和扩散函数的问题。我们调和了先前设计的迭代过程[Kleinhans等人,Physics Letters A(346),2005],并将该方法的应用置于坚实的理论基础上。
英文摘要:
The maximum likelihood approach is adapted to the problem of estimation of drift and diffusion functions of stochastic processes from measured time series. We reconcile a previously devised iterative procedure [Kleinhans et al., Physics Letters A (346), 2005] and put the application of the method on a firm theoretical basis.
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