Bayesian Sequential Estimation of a Drift of Fractional Brownian Motion
Bayesian Sequential Estimation of a Drift of Fractional Brownian Motion
复制标题
分数布朗运动漂移的贝叶斯序列估计
DOI:
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发表时间:
2013
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通讯作者:
A. Shiryaev
中科院分区:
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作者:
Umut Çetiṅ;Alexander Novikov;A. Shiryaev
Abstract We solve explicitly a Bayesian sequential estimation problem for the drift parameter μ of a fractional Brownian motion under the assumptions that a prior density of μ is Gaussian and that a penalty function is quadratic or Dirac-delta. The optimal stopping time for this case is deterministic.