Results 101 to 110 of about 2,738 (206)
Remote-sensing-derived elevation data sets often suffer from noise and outliers due to various reasons, such as the physical limitations of sensors, multiple reflectance, occlusions and low contrast of texture.
Chuanfa Chen +4 more
doaj +1 more source
Repeated knots in least squares multiquadric functions
A previous paper by the authors [FH93] noted that there was a strong tendency to obtain near-repeated knots in their algorithm for least squares approximation of scattered data by multiquadric functions. In this paper we observe that this leads naturally to the inclusion of derivatives of the multiquadric basis function in the approximation, and give ...
Franke, Richard H. +2 more
openaire +1 more source
A DM-ELM based classifier for EEG brain signal classification for epileptic seizure detection. [PDF]
Mishra S +3 more
europepmc +1 more source
In this paper, we use Kansa method for solving the system of differential equations in the area of biology. One of the challenges in Kansa method is picking out an optimum value for Shape parameter in Radial Basis Function to achieve the best result of ...
Fallah, Mohammad Kazem +2 more
core
Determination of an Extremal in Two-Dimensional Variational Problems Based on the RBF Collocation Method. [PDF]
Golbabai A +2 more
europepmc +1 more source
The Shape Parameter in the Shifted Surface Spline—A Sharp and Friendly Approach
This is a continuation of our previous study on the shape parameter contained in the shifted surface spline. We insist that the data points be purely scattered without meshes and the domain can be of any shape when conducting function interpolation by ...
Lin-Tian Luh
doaj +1 more source
Determinantal point process models on the sphere
We consider determinantal point processes on the $d$-dimensional unit sphere $\mathbb S^d$. These are finite point processes exhibiting repulsiveness and with moment properties determined by a certain determinant whose entries are specified by a so ...
Møller, Jesper +3 more
core
Short arc reduction of radar altimetry computer program [PDF]
The Air Force Geophysics Laboratory computer program SARRA (Short Arc Reduction of Radar Altimetry) has been used for geoid determination with altimetric observations from the GEOS-3 satellite.
Hadgigeorge, G., Trotter, J.
core +1 more source
The computer modeling system for numerical solution of the nonlinear one-dimensional non-stationary Burgers’ equation is described. The numerical solution of the Burgers’ equation is obtained by a meshless scheme using the method of partial solutions and
Garyachevskaya Irina V. +1 more
doaj +1 more source
Kansa Method for Unsteady Heat Flow in Nonhomogenous Material with a New Proposal of Finding the Good Value of RBF's Shape Parameter. [PDF]
Popczyk O, Dziatkiewicz G.
europepmc +1 more source

