Results 11 to 20 of about 187,984 (263)
Communications, 2015 Enhancement in three-dimensional non-destructive evaluation of real cracks from two-dimensional simulated eddy current testing signals is reported in the paper. A new uniform eddy current testing probe is employed for the inspection.
Ladislav Janousek +3 more
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On a Stochastic Approximation Method [PDF]
The Annals of Mathematical Statistics, 1954 Asymptotic properties are established for the Robbins-Monro [1] procedure of stochastically solving the equation $M(x) = \alpha$. Two disjoint cases are treated in detail. The first may be called the "bounded" case, in which the assumptions we make are similar to those in the second case of Robbins and Monro. The second may be called the "quasi-linear"
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Forecasting of hydrocarbon-prospective ring-shaped structures in the Barents region based on the results of the stochastic method using a set of geoparameters [PDF]
Известия Саратовского университета. Новая серия: Серия Науки о ЗемлеThe article presents the results of the application of the stochastic method used to predict hydrocarbon-prospective geostructures of a concentric type within the Barents Sea region.
Kharitonov, Andrey L.
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Stochastic Method of Discounted Cash Flows
Статистика и экономика, 2021 The method of discounted cash flows (DCF) is one of the main and popular methods of economic assessment of business, which is used all over the world.
A. A. Solodov
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Stochastic Variational Method for Viscous Hydrodynamics
Physics, 2022 In this short review, we focus on some of the subjects, related to J. Cleymans’ pioneering contribution of statistical approaches to the particle production process in heavy-ion collisions.
Takeshi Kodama, Tomoi Koide
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Bioscience Journal, 2017 The economic viability of feedlot zebu bulls, slaughtered at 450 kg after 90 days of feeding with diets consisting of different proportions of concentrate in dry matter (40, 60 or 80%), was estimated using Monte Carlo simulations, with or without the ...
Rodrigo Medeiros da Silva +6 more
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Stochastic Quasi-Newton Methods for Nonconvex Stochastic Optimization [PDF]
SIAM Journal on Optimization, 2017 published in SIAM Journal on ...
Xiao Wang +3 more
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A reliable numerical analysis for stochastic dengue epidemic model with incubation period of virus
Advances in Difference Equations, 2019 This article represents a numerical analysis for a stochastic dengue epidemic model with incubation period of virus. We discuss the comparison of solutions between the stochastic dengue model and a deterministic dengue model. In this paper, we have shown
Ali Raza +2 more
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Efficiency of the stochastic approximation method [PDF]
Yugoslav Journal of Operations Research, 2012 The practical aspect of the stochastic approximation method (SA) is studied. Specifically, we investigated the efficiency depending on the coefficients that generate the step length in optimization algorithm, as well as the efficiency depending on the
Japundžić Miloš
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Penalty methods with stochastic approximation for stochastic nonlinear programming [PDF]
Mathematics of Computation, 2016 In this paper, we propose a class of penalty methods with stochastic approximation for solving stochastic nonlinear programming problems. We assume that only noisy gradients or function values of the objective function are available via calls to a stochastic first-order or zeroth-order oracle.
Xiao Wang, Shiqian Ma, Ya-Xiang Yuan
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