Partition of unity interpolation using stable kernel-based techniques

12 Jul 2016 Cavoretto R. De Marchi S. De Rossi A. Perracchione E. Santin G.

In this paper we propose a new stable and accurate approximation technique which is extremely effective for interpolating large scattered data sets. The Partition of Unity (PU) method is performed considering Radial Basis Functions (RBFs) as local approximants and using locally supported weights... (read more)

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  • NUMERICAL ANALYSIS