Zobrazeno 1 - 10
of 14
pro vyhledávání: '"N. S. Bellyustin"'
Autor:
A. V. Kovalchuk, N. S. Bellyustin
Publikováno v:
Optical Memory and Neural Networks. 22:193-205
An algorithm OnSVM of the kernel-based classification is proposed which solution is very close to -SVM an efficient modification of support vectors machine. The algorithm is faster than batch implementations of -SVM and has a smaller resulting number
Autor:
A. A. Tel’nykh, N. S. Bellyustin, I. V. Nuidel, V. G. Yakhno, M. E. Sokolov, A. V. Koval’chuk
Publikováno v:
Optical Memory and Neural Networks. 18:1-5
We constructed a universal system for object recognition, which uses preliminary training based on sample images of “objects” and “non-objects.” The images are represented by separate points in multi-dimensional space of features. A recogniti
Autor:
N. A. Mityakov, N. A. Ryzhov, V. A. Zinichev, Yu. A. Sazonov, N. S. Bellyustin, V. O. Rapoport
Publikováno v:
Radiophysics and Quantum Electronics. 47:30-33
In this paper, we discuss the problems of studying the atmospheric turbulence by the method of acoustic sounding and present the results of experiments on acoustic sounding of the atmosphere at an altitude of about 500 m, which were carried out in Zi
Autor:
N. A. Barkhatov, N. S. Bellyustin
Publikováno v:
Radiophysics and Quantum Electronics. 41:99-106
The interaction between a nonlinear Alfven wave and intense inhomogeneities in the density of interplanetary plasma is considered in the magnetohydrodynamic (MHD) approximation. The cold-plasma approximation was used to carry out a more correct study
Autor:
N. S. Bellyustin, N. A. Barkhatov
Publikováno v:
Radiophysics and Quantum Electronics. 39:386-391
We study the space-time dynamics of low-frequency formations in a moving plasma on the basis of magnetohydrodynamic (MHD) concepts. For this purpose a special computer program was written, which realizes MHD equations in a 1D approximation and allows
Autor:
N. S. Bellyustin, S. V. Polyakov
Publikováno v:
Radiophysics and Quantum Electronics. 20:57-64
Excitation of the earth-ionosphere waveguide by low-frequency electric and magnetic sources is considered. A planar model of the waveguide, bounded by an ideally conductive earth and a homogeneous ionosphere, is used for calculations. The direction o
Autor:
N. S. Bellyustin
Publikováno v:
Radiophysics and Quantum Electronics. 21:1087-1093
In this paper we discuss an asymptotic method which permits one to separate the initial equations for the fields in a plane stratified plasma into two independent systems, describing waves of differing types which propagate in a single direction. The
Autor:
N. S. Bellyustin
Publikováno v:
Radiophysics and Quantum Electronics. 23:97-104
Publikováno v:
Radiophysics and Quantum Electronics. 18:977-984
Autor:
N. S. Bellyustin
Publikováno v:
Radiophysics and Quantum Electronics. 21:332-336