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Weighted nonlinear regression
Minimization of hte weighted nonlinear sum of squares of differences may be converted to the minimization of sum of squares. The Gauss-Newton method is recalled and the lenght of the step of the steepest descent method<...
BB - Aplikovaná statistika, operační výzkum
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The Steepest Descent Method Used for Indirect Frequency Estimation
This contribution is focused on an indirect estimation of carrier frequency offset which is used in carrier recovery process. The carrier frequency offset is estimated from the received signal to be eliminated. Then an accurate carrier waveform is sy...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Parallel Linear Algebra and its Application to the Finite Difference Method
by the numerical method of steepest descent on one or on two processors.
BA - Obecná matematika
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
The Steepest Descent and Newton's Method Used for Indirect Frequency Estimation
This paper is focused on a carrier frequency recovery. Two optimization methods utilized for the indirect frequency estimation were chosen to be implemented and simulated in Matlab. The steepest descent method and ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Parallel Solution of Poisson Equation
by the numerical method of steepest descent on eight-processor cluster for 2, 4, and 8...
BA - Obecná matematika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Parallel Solution of Poisson Equation
for different sizes of the system matrix by the numerical method of steepest descent...
BA - Obecná matematika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Steepest Descent Method with Random Step Lengths
The paper studies the steepest descent method applied to the minimization polynomials method. Under practical conditions, the efficiency of the suggested random steepest descent method is...
Pure mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Optimization of wave pattern of corrugation on plates of heat exchanger
and these parameters are optimized. A simple steepest descent gradient method and stochastic Monte Carlo method are used, the optimum shape of the heat exchange surface is searched for four values of the pressure ...
Energy and fuels
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Methods of optimisations technique
different optimization methods are discussed, simplex, steepest-descent and Fletcher-Powell methods. Before optimization techniques can be applied must be formulated......
BC - Teorie a systémy řízení
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Levenberg-Marquardt Variants in Chrominance-Based Skin Tissue Detection
, the parameter λ also turns the algorithm into the well-known variations: steepest-descent and Gauss-Newton. Given the computation time, the results achieved by these methodsLevenberg-Marquardt method is a very us...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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