A Simple Wavelet Approach to Nonparametr
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J. Engel
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Article
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1994
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Elsevier Science
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English
โ 343 KB
Rates of convergence for nonparametric regression estimators based on recursive partitioning schemes are derived. The central idea is to consider the tree-structured regression estimator as a wavelet estimator based on the orthogonal system of Haar functions. A locally adaptive data-driven smoothing