On the problem formulation for parameter extraction of the photovoltaic model: Novel integration of hybrid evolutionary algorithm and Levenberg Marquardt based on …

HM Ridha, H Hizam, S Mirjalili, ML Othman… - Energy Conversion and …, 2022 - Elsevier
The estimation of the unknown parameters of the photovoltaic (PV) model is crucial for
accurately verifying its real performance precisely under a wide range of climatic conditions …

Parameter identification of a delayed infinite-dimensional heat-exchanger process based on relay feedback and root loci analysis

L Pekař, M Song, S Padhee, P Dostálek, F Zezulka - Scientific Reports, 2022 - nature.com
The focus of this contribution is twofold. The first part aims at the rigorous and complete
analysis of pole loci of a simple delayed model, the characteristic function of which is …

Accuracy comparison of marine gravity derived from HY-2A/GM and CryoSat-2 altimetry data: a case study in the Gulf of Mexico

J Guo, H Luo, C Zhu, H Ji, G Li… - Geophysical Journal …, 2022 - academic.oup.com
SUMMARY The HaiYang-2A (HY-2A) satellite was launched in August 2011, filling a gap in
the field of Chinese altimetry. The application of HY-2A-measured altimeter data in gravity …

The New Measures of Lorenz Curve Asymmetry: Formulation and Hypothesis Testing

M Fajar, S Setiawan, N Iriawan - Decision Making: Applications …, 2024 - dmame-journal.org
The existence of an asymmetric empirical Lorenz curve requires a measure of asymmetry
that directly involves the geometry of the Lorenz curve as a component of its formulation …

[HTML][HTML] Use of machine learning technology to model the distribution of lithotypes in the permo-carboniferous oil deposit of the usinskoye field

DV Potekhin, SV Galkin - Записки Горного института, 2023 - cyberleninka.ru
Permo-Carboniferous oil deposit of the Usinskoye field is characterized by an extremely
complex type of the void space with intense cross-sectional distribution of cavernous and …

Efficient and robust Levenberg–Marquardt Algorithm based on damping parameters for parameter inversion in underground metal target detection

X Wang, P Wang, X Zhang, Y Wan, W Liu… - Computers & Geosciences, 2023 - Elsevier
Abstract The Levenberg–Marquardt (LM) algorithm has been widely used to solve nonlinear
least-squares problems in underground target detection. However, the LM algorithm has an …

A new modified efficient Levenberg–Marquardt method for solving systems of nonlinear equations

Z Wu, T Zhou, L Li, L Chen, Y Ma - Mathematical Problems in …, 2021 - Wiley Online Library
For systems of nonlinear equations, a modified efficient Levenberg–Marquardt method with
new LM parameters was developed by Amini et al.(2018). The convergence of the method …

Optimization of number of microphones and microphone spacing using time delay based multilateration approach for explosive sound source localization

C Mahapatra, AR Mohanty - Applied Acoustics, 2022 - Elsevier
The use of microphone array for sound source localization has been a trending area of
research in speech source recognition, battlefield acoustics, etc. For such applications, the …

A methodology to optimize complex models in the context of nuclear waste repositories

M Wojnarowicz, A Madaschi, L Laloui - Computers and Geotechnics, 2024 - Elsevier
With the increase in computational capabilities in recent decades, the possibility of modeling
complex phenomena has continued to grow, inevitably increasing the number of calibrated …

Acceleration harmonic identification for an electro-hydraulic shaking table based on the Simulated Annealing-Particle Swarm Optimization algorithm

J Yao, Y Li, X Yu, Y Liu, S Sun… - Journal of Vibration and …, 2024 - journals.sagepub.com
Nonlinear factors exist in electro-hydraulic shaking table and may distort the response signal
when a sinusoidal acceleration is inputted. To obtain accurate harmonics, a harmonic …