Abstract
In this chapter we describe the basic mathematical tools used for two statistical problems: that of nonparametric regression and of change-point estimation. The techniques of this chapter apply in several ways for the construction and analysis of image estimators. These applications will first appear in Chapter 4. The purpose of this chapter is to give a simple introduction to nonparametric regression and to change-point estimation in a self-sufficient form. We do not propose an overview of all estimation techniques available for these problems. For nonparametric regression we study only an important class of locally-polynomial estimators which contains the popular kernel estimator as a special case, and the class of piecewise-polynomial estimators. For the change-point problem we consider the maximum likelihood estimator. The results that we prove in this chapter are related mainly to the convergence rates of the estimators.
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© 1993 Springer-Verlag New York, Inc.
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Korostelev, A.P., Tsybakov, A.B. (1993). Nonparametric Regression and Change-Point Problems. In: Minimax Theory of Image Reconstruction. Lecture Notes in Statistics, vol 82. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-2712-0_1
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DOI: https://doi.org/10.1007/978-1-4612-2712-0_1
Publisher Name: Springer, New York, NY
Print ISBN: 978-0-387-94028-1
Online ISBN: 978-1-4612-2712-0
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