This study presents an efficient method using the local radial basis function finite difference scheme (RBF-FD). The innovative coefficients are derived from the integrals of the multiquadric (MQ) function.
Tao Liu +5 more
doaj +1 more source
A worst case robust design approach based on a suitable application of interval arithmetic (IA) is proposed. The use of IA leads to a definition of the interval extension of the Taylor series named interval Taylor extension (ITE).
SPAGNUOLO, Giovanni +3 more
core +1 more source
Software failures prediction using RBF neural network
One of the prospective techniques for software reliability prediction are those based on nonparametric models, in particular on artificial neural networks.
Vitaliy S. Yakovyna
doaj +1 more source
Random embedded calibrated statistical blind steganalysis using cross validated support vector machine and support vector machine with particle swarm optimization. [PDF]
Shankar DD, Azhakath AS.
europepmc +1 more source
An Efficient RBF-Based Collocation Approach for Second-Order Fractional Partial Integro-Differential Problems with Singular Kernel [PDF]
This paper presents an efficient numerical method for solving second-order time-fractional partial integro-differential equations (PIDEs) with weakly singular kernels.
Arshed Ali, Imtiaz Ahmad
doaj +1 more source
Application of Multiquadric Analysis to Earthwork Volume Measurements
Current computer methods for earthwork volume calculations are computerized versions of conventional methods, such as: average end area method, contour method, and the grid corner method.
Bou-Saab, Jamil F.
core
Multiquadric interpolation of fluid speeds in a natural river channel
An electromagnetic current meter was used to obtain fluid speeds in a meander of the Nottawasaga River, Ontario. The meter was placed at 3 m increments of width and at 0.10–0.45 m increments of depth in 13 cross-sections of the meander.
Saunderson, Houston C.
core +1 more source
Radial Basis Function (RBF) Interpolation and Investigating its Impact on Rainfall Duration Mapping [PDF]
The missing data in database must be reproduced primarily by appropriate interpolation techniques. Radial basis function (RBF) interpolators can play a significant role in data completion of precipitation mapping.
Hassan Derakhshan, Naser Talebbeydokhti
doaj
A Meshfree Method for Heat Explosion Problems with Natural Convection in Inclined Porous Media
This paper investigates the interaction between natural convection and heat explosion in porous media. A meshless collocation method based on multiquadric radial basis functions has been applied to study the problem in an inclined two-dimensional porous ...
Halassi Abdoulhafar +3 more
doaj +1 more source
Shape preserving fractal multiquadric quasi-interpolation
AbstractIn this article, we construct a novel self-referential fractal multiquadric function which is symmetric about the origin. The scaling factors are suitably restricted to preserve the differentiability and the convexity of the underlying classical multiquadric function. Based on the translates of a fractal multiquadric function defined on a grid,
D. Kumar +2 more
openaire +1 more source

