Результаты поиска по 'vectorization':
Найдено статей: 82
  1. Shatrov A.V., Okhapkin V.P.
    Optimal control of bank investment as a factorof economic stability
    Computer Research and Modeling, 2012, v. 4, no. 4, pp. 959-967

    This paper presents a model of replenishment of bank liquidity by additional income of banks. Given the methodological basis for the necessity for bank stabilization funds to cover losses during the economy crisis. An econometric derivation of the equations describing the behavior of the bank financial and operating activity performed. In accordance with the purpose of creating a stabilization fund introduces an optimality criterion used controls. Based on the equations of the behavior of the bank by the method of dynamic programming is derived a vector of optimal controls.

    Keywords: bank liquidity, stabilization fund, nonlinear regression, income function, criterion, optimal control, dynamic programming.
    Views (last year): 5.
  2. Bobkov S.A., Teslyuk A.B., Gorobtsov O.Yu., Yefanov O.M., Kurta R.P., Ilyin V.A., Golosova M.V., Vartanyants I.A.
    XFEL diffraction patterns representation method for classification, indexing and search
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 631-639

    The paper presents the results of application of machine learning methods: principle component analysis and support vector machine for classification of diffraction images produced in experiments at free-electron lasers. High efficiency of this approach presented by application to simulated data of adenovirus capsid and bluetongue virus core. This dataset were simulated with taking into account the real conditions of the experiment on lasers free electrons such as noise and features of used detectors.

    Keywords: principle component analysis, support vector machine, coherent diffraction imaging.
    Views (last year): 6.
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