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arXiv 1306.1296math.PR
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齐次扩散模型中标准极大似然漂移参数估计总是强相合的

Standard maximum likelihood drift parameter estimator in the homogeneous diffusion model is always strongly consistent

Yuliya Mishura

摘要:

考虑带未知参数的齐次随机微分方程的估计问题。我们证明了标准的最大似然估计在非常温和的条件下是强相合的。并给出了离散化估计量强相合的条件。

英文摘要:

We consider the homogeneous stochastic differential equation with unknown parameter to be estimated. We prove that the standard maximum likelihood estimate is strongly consistent under very mild conditions. There are also established the conditions for strong consistency of the discretized estimator.

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