Anisotropic Kernel-based Multilevel Interpolation of High-Dimensional Functions on Sparse Grids
ScientificML
Proposes a tensor product multilevel method (TPML) combining Smolyak's sparse grids with kernel-based interpolation, coupling kernel scale to fill distance for uniform condition number bounds in high-dimensional function approximation.
See LICENSE file sparse gridskernel interpolationhigh-dimensional functions