Nonparametric regression on the hyper-sphere with uniform design
نویسندگان
چکیده
منابع مشابه
Non-parametric regression on the hyper-sphere with uniform design
This paper deals with the estimation of a function f defined on the sphere S of R from a sample of noisy observation points. We introduce an estimation procedure based on waveletlike functions on the sphere called needlets and study two estimators f and f respectively made adaptive through the use of a stochastic and deterministic needlet-shrinkage method. We show hereafter that these estimator...
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ژورنال
عنوان ژورنال: TEST
سال: 2011
ISSN: 1133-0686,1863-8260
DOI: 10.1007/s11749-011-0233-7