RUS  ENG
Full version
JOURNALS // Sibirskii Zhurnal Vychislitel'noi Matematiki // Archive

Sib. Zh. Vychisl. Mat., 2011 Volume 14, Number 2, Pages 131–140 (Mi sjvm431)

This article is cited in 2 papers

Analytical description for application of 1D Kohonen scheme for constructing adaptive meshes

A. V. Voytishekab, D. S. Khmelb

a Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University, Novosibirsk

Abstract: In this paper, the analysis of analytical approaches to investigation of an asymptotical disposition for a special iterative discrete-stochastic algorithm for constructing adaptive meshes using the Kohonen self-organizing maps is made. For a simplified one-dimensional case, a “recurrent” approach to obtaining mean most probable dispositions of grid nodes for a small number of iterations has been developed. This approach allows one to conduct interesting analytical investigations and numerical testing for the algorithm considered.

Key words: Kohonen self-organizing maps, adaptive meshes, discretely-stochastic algorithm, simplified 1D case, recurrent formulas for mean most probable dispositions of grid nodes.

UDC: 519.676

Received: 13.09.2010
Revised: 24.10.2010


 English version:
Numerical Analysis and Applications, 2011, 4:2, 105–113

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024