Results 11 to 20 of about 11,770,101 (294)
A comparative review of dimension reduction methods in approximate Bayesian computation [PDF]
Approximate Bayesian computation (ABC) methods make use of comparisons between simulated and observed summary statistics to overcome the problem of computationally intractable likelihood functions.
Prangle, Dennis +3 more
core +5 more sources
An orthonormalization method for the approximate conformal mapping of multiply-connected domains [PDF]
We consider the use of an orthonormalization method for constructing approximations to one of the standard conformal maps for multiply-connected domains. The method has been used successfully in [12], but only for the mapping of doubly-connected domains.
Kokkinos, CA +2 more
core +6 more sources
The use of spline and singular functions in an integral equation method for conformal mapping [PDF]
We consider the integral equation method of Symm for the conformal mapping of simply-connected domains. For the numerical solution, we examine the use of spline functions of various degrees for the approximation of the source density o. In particular, we
Papamicheal, N, Hough, DM
core +6 more sources
Taylor collocation method for approximate solutions of q-difference equations [PDF]
This manuscript suggests an efficient scheme to find an approach for a class of differential equations arsing in the quantum calculus. The present scheme considers the solution in the form of a truncated Taylor series near zero with unknown coefficients.
H Deilami Azodi
doaj +1 more source
Many machine learning models involve solving optimization problems. Thus, it is important to deal with a large-scale optimization problem in big data applications. Recently, subsampled Newton methods have emerged to attract much attention due to their efficiency at each iteration, rectified a weakness in the ordinary Newton method of suffering a high ...
Ye, Haishan, Luo, Luo, Zhang, Zhihua
openaire +4 more sources
An approximate method for the ultimate shear strength of horizontally curved composite plate girders
The paper is concerned with the ultimate load capacity of horizontally curved composite plate girders. An approximate method to predict the ultimate shear strength of the girders is presented.
Nandivaram E. Shanmugam +2 more
doaj +1 more source
An algorithm of finding polynomial solutions of boundary-value problems on nonstationary heat conduction with a time-dependent boundary condition of the secondary kind for bodies having a plane geometry, a cylindrical symmetry, or a spherical symmetry is
V. A. Kot
doaj +1 more source
Approximate Counting via the Poisson-Laplace-Mellin Method [PDF]
Approximate counting is an algorithm that provides a count of a huge number of objects within an error tolerance. The first detailed analysis of this algorithm was given by Flajolet. In this paper, we propose a new analysis via the Poisson-Laplace-Mellin
Michael Fuchs +2 more
doaj +1 more source
On sentinel method of one-phase Stefan problem
This paper is interested in studying the one-phase Stefan problem. For this purpose, we use the nonlinear sentinel method, which relies typically on the approximate controllability and the Fanchel-Rockafellar duality of the minimization problem, to ...
Merabti Nesrine Lamya +4 more
doaj +1 more source
Approximate solvability method for nonlocal impulsive evolution equation
In this article, without assuming the compactness of semigroup, we deal with the existence and uniqueness of a mild solution for semilinear impulsive evolution equation with nonlocal condition in a reflexive Banach space by applying the approximate ...
Ma Weifeng, Li Yongxiang
doaj +1 more source

