An adaptive estimation of unknown pseudoperiodic function observing in stationary noise with unknown spectral density from a given class is proposed. The accuracy of the proposed estimation is compared with the minimax risk and a lower bound for the minimax risk is established.
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Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 454, 2016, pp. 261–275.
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Solev, V.N. Adaptive Estimation of Function Observed in Gaussian Stationary Noise. J Math Sci 229, 772–781 (2018). https://doi.org/10.1007/s10958-018-3717-0
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DOI: https://doi.org/10.1007/s10958-018-3717-0