Электронная библиотека (репозиторий) Томского государственного университета
Pergamenshchikov, Serguei M. | оракульные неравенства

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Add   Model selection for the robust efficient signal processing observed with small Lévy noise
Authors: Beltaief, Slim | Chernoyarov, Oleg V. | Pergamenshchikov, Serguei M.
Source: Annals of the Institute of Statistical Mathematics. 2020. Vol. 72, № 5. P. 1205-1235
Type: статьи в журналах
Date: 2020
Description: We develop a new model selection method for an adaptive robust efficient nonparametric
Add   Robust adaptive efficient estimation for a semi-Markov continuous time regression from discrete data
Authors: Barbu, Vlad Stefan | Beltaief, Slim | Pergamenshchikov, Serguei M.
Source: Теория вероятностей и ее применения. 2019. Т. 64, № 1. С. 156-157
Type: статьи в журналах
Date: 2019
Description: In this article we consider the nonparametric robust estimation problem for regression models in continuous time with semi-Markov noises observed in discrete time moments. An adaptive model selection ... More
Add   Non asymptotic sharp oracle inequalities for the improved model selection procedures for the adaptive nonparametric signal estimation problem
Authors: Pchelintsev, Evgeny A. | Pchelintsev, Valeriy A. | Pergamenshchikov, Serguei M.
Source: Communications - scientific letters of the University of Zilina. 2018. Vol. 20, № 1. P. 73-77
Type: статьи в журналах
Date: 2018
Description: In this paper, we consider the robust adaptive non parametric estimation problem for the periodic function observed with the Levy noises in continuous time. An adaptive model selection procedure, base ... More
Add   Sharp oracle inequalities for the nonparametric signal estimation in the Lévy regression model
Authors: Beltaief, S. | Chernoyarov, Oleg V. | Pergamenshchikov, Serguei M.
Source: Международная научная конференция "Робастная статистика и финансовая математика - 2018" (09-11 июля 2018 г.) : сборник статей. Томск, 2018. С. 9-15
Type: статьи в сборниках
Date: 2018
Add   Model selection for a semi - Markov continuous time regression observed in the discrete time moments
Authors: Barbu, V. S. | Beltaief, S. | Pergamenshchikov, Serguei M.
Source: Международная научная конференция "Робастная статистика и финансовая математика - 2017" (03-05 июля 2017 г.) : сборник статей. Томск, 2017. С. 5-11
Type: статьи в сборниках
Date: 2017
Add   Non-parametric estimation in a semimartingale regression model. Part 1. Oracle inequalities
Authors: Konev, Victor V. | Pergamenshchikov, Serguei M.
Source: Вестник Томского государственного университета. Математика и механика. 2009. № 3. С. 23-41
Type: статьи в журналах
Date: 2009
Description: This paper considers the problem of estimating a periodic function in a continuoustime regression model with a general square integrable semimartingale noise. Amodel selection adaptive procedure is pr ... More
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