APOGEE data and spectral analysis from SDSS Data Release 16: seven years of observations including first results from APOGEE-South

H Jönsson, JA Holtzman, CA Prieto… - The Astronomical …, 2020 - iopscience.iop.org
The spectral analysis and data products in Data Release 16 (DR16; 2019 December) from
the high-resolution near-infrared Apache Point Observatory Galactic Evolution Experiment …

[图书][B] Shapes and diffeomorphisms

L Younes - 2010 - Springer
Implicit representations can provide simple descriptions of relatively complex shapes and
can in many cases be a good choice when designing stable shape processing algorithms …

[图书][B] A primer on radial basis functions with applications to the geosciences

B Fornberg, N Flyer - 2015 - SIAM
This book is focused on a powerful numerical methodology for solving PDEs to high
accuracy in any number of dimensions: Radial Basis Functions (RBFs). During the past …

Fast radial basis function interpolation via preconditioned Krylov iteration

NA Gumerov, R Duraiswami - SIAM Journal on Scientific Computing, 2007 - SIAM
We consider a preconditioned Krylov subspace iterative algorithm presented by Faul,
Goodsell, and Powell (IMA J. Numer. Anal. 25 (2005), pp. 1–24) for computing the …

Advances in viscous vortex methods—meshless spatial adaption based on radial basis function interpolation

LA Barba, A Leonard, CB Allen - International Journal for …, 2005 - Wiley Online Library
Vortex methods have a history as old as finite differences. They have since faced difficulties
stemming from the numerical complexity of the Biot–Savart law, the inconvenience of adding …

PetRBF—A parallel O (N) algorithm for radial basis function interpolation with Gaussians

R Yokota, LA Barba, MG Knepley - Computer Methods in Applied …, 2010 - Elsevier
We have developed a parallel algorithm for radial basis function (rbf) interpolation that
exhibits O (N) complexity, requires O (N) storage, and scales excellently up to a thousand …

A matrix-free approach for solving the parametric Gaussian process maximum likelihood problem

M Anitescu, J Chen, L Wang - SIAM Journal on Scientific Computing, 2012 - SIAM
Gaussian processes are the cornerstone of statistical analysis in many application areas.
Nevertheless, most of the applications are limited by their need to use the Cholesky …

[PDF][PDF] Radial basis function methods for interpolation to functions of many variables

MJD Powell - HERCMA, 2001 - bison.ihep.su
A review of interpolation to values of a function f (x), x 2 Rd, by radial basis function methods
is given. It addresses the nonsingularity of the interpolation equations, the inclusion of …

[PDF][PDF] A practical guide to radial basis functions

R Schaback - Electronic Resource, 2007 - researchgate.net
This is “my” part of a future book “Scientific Computing with Radial Basis Functions” I am
currently writig with my colleagues CS Chen and YC Hon. I took a preliminary version out of …

Preconditioning for radial basis function partition of unity methods

A Heryudono, E Larsson, A Ramage… - Journal of Scientific …, 2016 - Springer
Meshfree radial basis function (RBF) methods are of interest for solving partial differential
equations due to attractive convergence properties, flexibility with respect to geometry, and …