Fast Compact Algorithms and Softwar - E-book

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Fast Compact Algorithms And Software For Spline Smoothing - ENG

Howard L. Weinert

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Sinopsis

ISBN:	9781461454960
Formato:	ePub
Idioma:	Inglés
Editorial:	Springer Nature
Tema:	Computadoras
Subtema:	Softwares estadísticos y matemáticos
Año de publicación:	2012-10-12

Fast Compact Algorithms and Software for Spline Smoothing investigates algorithmic alternatives for computing cubic smoothing splines when the amount of smoothing is determined automatically by minimizing the generalized cross-validation score. These algorithms are based on Cholesky factorization, QR factorization, or the fast Fourier transform. All algorithms are implemented in MATLAB and are compared based on speed, memory use, and accuracy. An overall best algorithm is identified, which allows very large data sets to be processed quickly on a personal computer.

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