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RBF approximation of large datasets by partition of unity and local stabilization

, , , , und . CMMSE 2015 : Proceedings of the 15th International Conference on Mathematical Methods in Science and Engineering, Seite 317--326. (2015)

Zusammenfassung

We present an algorithm to approximate large dataset by Radial Basis Function (RBF) techniques. The method couples a fast domain decomposition procedure with a localized stabilization method. The resulting algorithm can eciently deal with large problems and it is robust with respect to the typical instability of kernel methods.

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