a posteriori
Considerations on a posteriori probability
... a posteriori determination of the probability of A occurring i times in s future observations is less precise when it is obtained on the basis of the probability of “indirect results”, than when it is obtained on ...
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A neural network approach to estimating a posteriori distributions of Bayesian retrieval problems
... a posteriori distribution can gen- erally not be expressed in closed form, and different meth- ods have been developed to compute approximations to ...a posteriori distribution without requiring any ...
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Neumann-Type A Posteriori Error Estimation For Steady Convection-Diffusion Equation
... It is well known that the standard Galerkin discretization of convection-diffusion equation yields inaccurate, oscillatory solutions near boundary layers in convection dominated flows and, if the diffusion parameter 𝜖 is ...
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Guaranteed and robust a posteriori bounds for Laplace eigenvalues and eigenvectors : a unified framework
... The purpose of the present paper is to extend our conforming theory of Canc` es et al. [17] to a gen- eral framework for guaranteed and optimally convergent a posteriori bounds for both arbitrary simple i-th ...
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A Posteriori Error Estimate for Streamline Diffusion Method in Soving a Hyperbolic Equation
... The rest of this study is organized as follows. In Sec- tion 2, we define slabs for space-time domain and obtain SD-method for (2) this slabs. In Section 3, we consider a posteriori error estimates for SD-method ...
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Star based a Posteriori Error Estimator for Convection Diffusion Problems
... a posteriori error estimator is introduced based on the solution of a small discrete problem in ...a posteriori error estimator which are equivalent to the energy ...
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A posteriori metadata from automated provenance tracking: integration of AiiDA and TCOD
... a posteriori tagging of crystal structures with metadata, like computed properties and their full prov- enance (codes adopted, inputs used in the computation, ...
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A posteriori error control for a quasi continuum approximation of a periodic chain
... We can conclude that, at least in this model problem, both a posteriori error indicators can be used to select meshes that are quasi-optimal for both the deformation gradient and for the energy. In order to obtain ...
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A posteriori error estimates of spectral method for nonlinear parabolic optimal control problem
... a posteriori error estimates of the spectral approx- imation solutions for both the state and the control, and also obtained L 2 (L 2 ) – L 2 (L 2 ) a posteriori error estimates of the spectral ...
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A Posteriori Error Estimator for a Front-Fixing Finite Difference Scheme for American Options
... Abstract—In this paper, we present an MATLAB version of a finite difference scheme for the numerical solution of the American option valuation problem. Our main contribute is the definition of a posteriori error ...
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Low-Power Maximum a Posteriori (MAP) Algorithm for WiMAX Convolutional Turbo Decoder
... a posteriori LLP ...a posteriori LLP until the backward (or forward) recursion state metrics are ...a posteriori LLR, the state metrics are read out from the ...
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Maximum norm a posteriori error estimation for parabolic problems using elliptic reconstructions
... a posteriori error estimate given by Theorem ...a posteriori error estimates for fully discrete Crank–Nicolson methods, which were not considered in ...
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A posteriori correction of camera characteristics from large image data sets
... In one example the average and sigma images from two different datasets, collected on the same camera but almost a year apart, revealed that: some old dust particles remained in the same position on the chip; new “dust” ...
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A Residual-Based A Posteriori Spatial Error Estimator for the SN Neutron Transport Equation.
... Bank and Weiser proposed three a posteriori global error estimators in the energy-norm for elliptic PDEs using finite element methods on triangular meshes. These estimators were based on solving local Neumann ...
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A Posteriori Individual Word Language Models for Vietnamese Language
... It is shown that the enormous improvement in the size of disk storage space in recent years can be used to build individual word-domain statistical language models, one for each significant word of a language that ...
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A posteriori error covariances in variational data assimilation
... to the case of model errors. The equation for the error of the optimal solution is derived through the statistical errors of the input data (background, observation, and model errors). A numerical algorithm is developed ...
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An a posteriori error analysis for an optimal control problem with point sources
... a posteriori error analysis for finite element approximations of a constrained optimal control problem has not yet been fully ...a posteriori error analysis for optimal control problems we refer the reader ...
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A posteriori error estimates of the lowest order Raviart Thomas mixed finite element methods for convective diffusion optimal control problems
... A posteriori error estimate for the mixed finite element ...A posteriori error analysis for linear convection-diffusion problems under weak mesh regularity ...
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A posteriori error estimates for the fractional optimal control problems
... The purpose of this paper is to derive a posteriori error estimates for the FOCP gov- erned by the time fractional diffusion equation (TFDE) with Riemann-Liouville fractional derivative. Let = (–, ), I = (,T ), ...
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Space and time reconstructions in a posteriori analysis of evolution problems
... Of course there are several open questions associated in particular to fully discrete schemes. E.g., it will be interesting to have optimal a posteriori estimators for general high-order fully discrete schemes ...
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