نتایج جستجو برای: truncated gaussian simulation
تعداد نتایج: 654783 فیلتر نتایج به سال:
The effects of subgrid cloud variability on grid-average microphysical rates and radiative fluxes are examined by use of long-term retrieval products at the Tropical West Pacific, Southern Great Plains, and North Slope of Alaska sites of the Department of Energy’s Atmospheric Radiation Measurement program. Four commonly used distribution functions, the truncated Gaussian, Gamma, lognormal, and ...
Top-hat monopole antennas loaded with radially layered dielectric are analyzed using the finite-difference time-domain (FDTD) method. Unlike the mode-matching method (MMM) (which was previously used for analyzing these antennas) the FDTD method enables us to study such structures accurately and easily. Using this method, results can be obtained in a wide frequency band by performing only one ti...
Two important wood properties are the modulus of elasticity (MOE) and the modulus of rupture (MOR). In the past, the statistical distribution of the MOE has often been modeled as Gaussian, and that of the MOR as lognormal or as a twoor three-parameter Weibull distribution. It is well known that MOE and MOR are positively correlated. To model the simultaneous behavior of MOE and MOR for the purp...
We propose an approach to the problem of the first-passage time. Our method is applicable not only to the Wiener process but also to the non-Gaussian Lévy flights or to more complicated stochastic processes whose distributions are stable. To show the usefulness of the method, we particularly focus on the first-passage time problems in the truncated Lévy flights (the so-called KoBoL processes fr...
Simulating the dynamics of many-body quantum systems is believed to be one first fields that computers can show a advantage over classical computers. Noisy intermediate-scale (NISQ) algorithms aim at effectively using currently available hardware. For simulation, various types NISQ have been proposed with individual advantages as well challenges. In this work, we propose new algorithm, truncate...
langevin equation for a nano-particle suspended in a laminar fluid flow was analytically studied. the brownian motion generated from molecular bombardment was taken as a wiener stochastic process and approximated by a gaussian white noise. euler-maruyama method was used to solve the langevin equation numerically. the accuracy of brownian simulation was checked by performing a series of simulati...
in this paper, a bayesian approach is proposed for shift point detection in an inverse gaussian distribution. in this study, the mean parameter of inverse gaussian distribution is assumed to be constant and shift points in shape parameter is considered. first the posterior distribution of shape parameter is obtained. then the bayes estimators are derived under a class of priors and using variou...
We propose a new approach to the problem of the first passage time. Our method is applicable not only to the Wiener process but also to the non–Gaussian Lévy flights or more complicated stochastic processes whose distributions are stable. To show the usefulness of the method, we especially focus on the first passage time problems in the truncated Lévy flights, in which arbitrarily large tail of...
Density-based mixed platoon dispersion modelling with truncated mixed Gaussian distribution of speed
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