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Smoothing Techniques

With Implementation in S

Produktform: E-Buch Text Elektronisches Buch in proprietärem

The author has attempted to present a book that provides a non-technical introduction into the area of non-parametric density and regression function estimation. The application of these methods is discussed in terms of the S computing environment. Smoothing in high dimensions faces the problem of data sparseness. A principal feature of smoothing, the averaging of data points in a prescribed neighborhood, is not really practicable in dimensions greater than three if we have just one hundred data points. Additive models provide a way out of this dilemma; but, for their interactiveness and recursiveness, they require highly effective algorithms. For this purpose, the method of WARPing (Weighted Averaging using Rounded Points) is described in great detail.weiterlesen

Dieser Artikel gehört zu den folgenden Serien

Elektronisches Format: PDF

Sprache(n): Englisch

ISBN: 978-1-4612-4432-5 / 978-1461244325 / 9781461244325

Verlag: Springer US

Erscheinungsdatum: 06.12.2012

Seiten: 262

Autor(en): Wolfgang Härdle

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