Explosive sound source localization in indoor and outdoor environments using modified Levenberg Marquardt algorithm

C Mahapatra, AR Mohanty - Measurement, 2022 - Elsevier
In this paper, a modified Levenberg-Marquardt algorithm (MLMA) is proposed to localize the
'point of burst'of an explosive sound source over the range of (0.5–2500) m. The objective …

A locally convergent inexact projected Levenberg–Marquardt-type algorithm for large-scale constrained nonsmooth equations

FR de Oliveira, FR de Oliveira - Journal of Computational and Applied …, 2023 - Elsevier
This work presents a variant of an inexact projected Levenberg–Marquardt algorithm for
solving constrained nonsmooth equations. More precisely, we propose a local inexact …

Majorization-minimization-based Levenberg–Marquardt method for constrained nonlinear least squares

N Marumo, T Okuno, A Takeda - Computational Optimization and …, 2023 - Springer
Abstract A new Levenberg–Marquardt (LM) method for solving nonlinear least squares
problems with convex constraints is described. Various versions of the LM method have …

Discrete-Time Zeroing Neural Network for Time-Dependent Constrained Nonlinear Equation With Application to Dual-Arm Robot System

D Guo, Y Yu, N Cang, Z Jia, W Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Constrained nonlinear equations (CNEs) are involved in numerous practical applications,
and many solutions to CNEs have been reported. In particular, a special neural network …

New discrete-time zeroing neural network for solving time-variant underdetermined nonlinear systems under bound constraint

S Huang, Z Ma, S Yu, Y Han - Neurocomputing, 2022 - Elsevier
Many industrial applications result in the constrained underdetermined nonlinear system
(UNS) that needs to be solved. The existing solutions are reported to the constrained UNS …

A modified SGP method with two alternative spectral parameters for constrained nonlinear equations with a compressive sensing application

D Li, S Wang, Y Li, J Wu - Journal of Computational and Applied …, 2025 - Elsevier
Solving constrained nonlinear equations has become more challenging as the number of
dimensions rises. In this paper, we develop two families of spectral gradient algorithms …

Research on a Hybrid Intelligent Method for Natural Gas Energy Metering

J Dong, B Song, F He, Y Xu, Q Wang, W Li, P Zhang - Sensors, 2023 - mdpi.com
In this paper, a Comprehensive Diagram Method (CDM) for a Multi-Layer Perceptron
Neuron Network (MLPNN) is proposed to realize natural gas energy metering using …

A distance geometry procedure using the Levenberg-Marquardt algorithm and with applications in biology but not only

DS Gonçalves, A Mucherino - International Work-Conference on …, 2022 - Springer
We revisit a simple, yet capable to provide good solutions, procedure for solving the
Distance Geometry Problem (DGP). This procedure combines two main components: the …

3D Roughness Prediction Modeling and Evaluation of Textured Liner of Piston Component-Cylinder System

Y Lü, C Liu, Y Zhang, C Jiang, X Bai, Z Xing - Chinese Journal of …, 2024 - Springer
In this study, a machine vision method is proposed to characterize 3D roughness of the
textured surface on cylinder liner processed by plateau honing. The least absolute value …

A global Newton method for the nonsmooth vector fields on Riemannian manifolds

FR de Oliveira, FR Oliveira - Journal of Optimization Theory and …, 2021 - Springer
This paper proposes and analyzes a globalized version of the Newton method for finding a
singularity of the nonsmooth vector fields. Basically, the new method combines a version of …