Fast Evaluation of Radial Basis Functions: Methods for Four-Dimensional Polyharmonic Splines

نویسندگان

  • Richard K. Beatson
  • Jon B. Cherrie
  • David L. Ragozin
چکیده

As is now well known for some basic functions φ, hierarchical and fast multipole-like methods can greatly reduce the storage and operation counts for fitting and evaluating radial basis functions. In particular, for spline functions of the form

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عنوان ژورنال:
  • SIAM J. Math. Analysis

دوره 32  شماره 

صفحات  -

تاریخ انتشار 2001