Results 101 to 110 of about 3,206 (190)

Efficient Scheme for the Economic Heston–Hull–White Problem Using Novel RBF-FD Coefficients Derived from Multiquadric Function Integrals

Mathematics
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, Zixiao Zhao, Shiyi Ling, Heyang Chao, Hasan Fattahi Nafchi, Stanford Shateyi   +5 more
doaj   +1 more source

Software failures prediction using RBF neural network

Trudy Odesskogo Politehničeskogo Universiteta, 2015
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

On the Accuracy and Stability of the Meshless RBF Collocation Method for Neutron Diffusion Calculations

Journal of Innovative Science and Engineering, 2018
Accuracy and stability are the main properties that make an algorithm preferable to its counterparts in modelling of physical phenomena. The radial basis function collocation method is a novel meshless technique, which exhibits an exponential convergence
Tayfun TANBAY
doaj  

Meshfree RBF-FD Discretization with Three-Point Stencils for Nonlinear Pricing Options Having Transaction Costs

Mathematics
This paper presents a computational framework for resolving a nonlinear extension of the Black–Scholes partial differential equation that accounts for transaction costs through a volatility function dependent on the Gamma of the option price.
Haifa Bin Jebreen, Yurilev Chalco-Cano, Hongzhou Wang   +2 more
doaj   +1 more source

A Meshfree Method for Heat Explosion Problems with Natural Convection in Inclined Porous Media

MATEC Web of Conferences, 2018
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, Joundy Youssef, Salhi Loubna, Taik Ahmed   +3 more
doaj   +1 more source

A DM-ELM based classifier for EEG brain signal classification for epileptic seizure detection. [PDF]

Commun Integr Biol, 2023
Mishra S, Kumar Satapathy S, Mohanty SN, Pattnaik CR.   +3 more
europepmc   +1 more source

Radial Basis Function (RBF) Interpolation and Investigating its Impact on Rainfall Duration Mapping [PDF]

آب و فاضلاب, 2012
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  

Solutions of a three-dimensional multi-term fractional anomalous solute transport model for contamination in groundwater. [PDF]

PLoS One, 2023
Ahmad I, Ali I, Jan R, Idris SA, Mousa M.   +4 more
europepmc   +1 more source

Solving Non-smooth Delay Differential Equations with Multiquadrics [PDF]

, 2012
Proceeding of: 16th Conference of the European Consortium for Mathematics in Industry (ECMI 2010), Wuppertal, Germany, Wuppertal, from July 26 to July 30, 2010. We put forward a discretization scheme for the numerical solution of neutral differential equations (NDEs).
openaire   +2 more sources

Determination of an Extremal in Two-Dimensional Variational Problems Based on the RBF Collocation Method. [PDF]

Entropy (Basel), 2022
Golbabai A, Safaei N, Molavi-Arabshahi M.   +2 more
europepmc   +1 more source