Results 191 to 200 of about 5,083,495 (228)

Aerodynamic coefficients modeling using Levenberg–Marquardt algorithm and network

Aircraft Engineering and Aerospace Technology, 2021
Purpose The purpose of this paper is to propose a new aerodynamic parameter estimation methodology based on neural network and output error method, while the output error method is improved based on particle swarm algorithm.
Zhi-gang Wang, Aijun Li, Lihao Wang, Xiaoping Zhou, Boning Wu   +4 more
semanticscholar   +1 more source

Coupling Matrix Diagnosis by the Levenberg–Marquardt Algorithm With Homotopy Continuation

IEEE transactions on microwave theory and techniques
This article introduces a novel coupling matrix diagnosis technique based on the Levenberg–Marquardt algorithm (LMA). Unlike many existing coupling matrix extraction approaches that involve fitting measurement or simulation data with rational functions ...
Ping Zhao
semanticscholar   +1 more source

Fast Microwave Through Wall Imaging Method With Inhomogeneous Background Based on Levenberg–Marquardt Algorithm

IEEE transactions on microwave theory and techniques, 2019
In this paper, a fast solution for microwave through wall imaging (TWI) with nonlinear inversion is proposed to reconstruct the unknown targets embedded in an inhomogeneous background medium.
Yanqing Chu, Kuiwen Xu, Y. Zhong, Xiuzhu Ye, Tianyi Zhou, Xudong Chen, Gaofeng Wang   +6 more
semanticscholar   +1 more source

Neural network prediction of bioleaching of metals from waste computer printed circuit boards using Levenberg‐Marquardt algorithm

International Conference on Climate Informatics, 2020
The applicability of artificial neural network (ANN) to predict the bioleaching of metals using from computer printed circuit boards (CPCB) and the influence of process parameters were studied.
M. Annamalai, K. Gurumurthy
semanticscholar   +1 more source

Bandwidth correction of spectral measurement based on Levenberg-Marquardt algorithm with improved Tikhonov regularization.

Applied Optics, 2019
Spectroscopic data often suffers from spectral distortions due to the broadening effects of the spectrometer. In this paper, the issue of bandwidth correction is transformed into a multiparameter optimization problem, and an improved bandwidth correction
Chan Huang, Yuyang Chang, Lin Han, Feinan Chen, Shuang-yue Li, Jing Hong   +5 more
semanticscholar   +1 more source

Silicon Carbide Power MOSFET Model: An Accurate Parameter Extraction Method Based on the Levenberg–Marquardt Algorithm

IEEE transactions on power electronics, 2018
This letter proposes an accurate parameter extraction method based on the Levenberg–Marquardt algorithm for a silicon carbide (SiC) power mosfet model. An improved compact model uses this method to study the static behavior of SiC power mosfets according
Wadia Jouha, A. Oualkadi, P. Dherbécourt, E. Joubert, M. Masmoudi   +4 more
semanticscholar   +1 more source

Short-term forecasting for solar irradiation based on the multi-layer neural network with the Levenberg-Marquardt algorithm and meteorological data: application to the Gandon site in Senegal

IEEE International Conference on Renewable Energy Research and Applications, 2018
This paper proposes a short-term forecast of the solar irradiation on the Gandon site in Senegal, based on the multi-layer artificial neural networks, with the Levenberg-Marquardt algorithm. The meteorological data are used as input variables. Due to the
Willy Magloire Nkounga, M. Ndiaye, M. Ndiaye, O. Cisse, Mamadou Bop, Alexandre Sioutas   +5 more
semanticscholar   +1 more source

Neural network predictions of (α,n) reaction cross sections at 18.5±3 MeV using the Levenberg-Marquardt algorithm.

Applied Radiation and Isotopes, 2023
H. Özdoğan, Y. A. Üncü, Mert Şekerci, Abdullah Kaplan   +3 more
semanticscholar   +1 more source

Hierarchical recursive Levenberg-Marquardt algorithm for radial basis function autoregressive models

Information Sciences, 2023
Jia Chen, Zhenliang Jiang, Y. Que
semanticscholar   +1 more source

Forecasting discharge rate and chloride content of karstic spring water by applying the Levenberg–Marquardt algorithm

Environmental Earth Sciences, 2021
G. Bekas, D. Alexakis, D. Gamvroula
semanticscholar   +1 more source