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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2011, Volume 14, Number 2, Pages 131–140
(Mi sjvm431)
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This article is cited in 2 scientific papers (total 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.
Received: 13.09.2010 Revised: 24.10.2010
Citation:
A. V. Voytishek, D. S. Khmel, “Analytical description for application of 1D Kohonen scheme for constructing adaptive meshes”, Sib. Zh. Vychisl. Mat., 14:2 (2011), 131–140; Num. Anal. Appl., 4:2 (2011), 105–113
Linking options:
https://www.mathnet.ru/eng/sjvm431 https://www.mathnet.ru/eng/sjvm/v14/i2/p131
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Abstract page: | 357 | Full-text PDF : | 86 | References: | 47 | First page: | 7 |
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