Fast Compact Algorithms and Software for Spline Smoothing - Brossura

Weinert, Howard L. L.

 
9781461454953: Fast Compact Algorithms and Software for Spline Smoothing

Sinossi

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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Contenuti

Introduction.- Cholesky Algorithm.- QR Algorithm.- FFT Algorithm.- Discrete Spline Smoothing.

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Altre edizioni note dello stesso titolo

9781461454977: Fast Compact Algorithms and Software for Spline Smoothing

Edizione in evidenza

ISBN 10:  1461454972 ISBN 13:  9781461454977
Casa editrice: Springer, 2012
Brossura