Levenberg-Marquardt Method for the Eigenvalue Complementarity Problem [PDF]
The Scientific World Journal, 2014 The eigenvalue complementarity problem (EiCP) is a kind of very useful model, which is widely used in the study of many problems in mechanics, engineering, and economics.
Yuan-yuan Chen, Yan Gao
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Adaptive Levenberg–Marquardt Algorithm: A New Optimization Strategy for Levenberg–Marquardt Neural Networks [PDF]
Mathematics, 2021 Engineering data are often highly nonlinear and contain high-frequency noise, so the Levenberg–Marquardt (LM) algorithm may not converge when a neural network optimized by the algorithm is trained with engineering data.
Zhiqi Yan +3 more
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Distributed localization using Levenberg-Marquardt algorithm [PDF]
EURASIP Journal on Advances in Signal Processing, 2021 In this paper, we propose a distributed algorithm for sensor network localization based on a maximum likelihood formulation. It relies on the Levenberg-Marquardt algorithm where the computations are distributed among different computational agents using ...
Shervin Parvini Ahmadi +2 more
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Making Reassignment Adjustable: the Levenberg-Marquardt Approach [PDF]
2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011 accepted for publication, to appear in Proc. of IEEE Int. Conf. on Acoust., Speech and Signal Proc. ICASSP-12, Kyoto (Japan), March 25-30, 2012.International audienceThis paper presents a new time-frequency reassignment process of the spectrogram, called
Auger, François +2 more
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A logistic-tent chaotic mapping Levenberg Marquardt algorithm for improving positioning accuracy of grinding robot [PDF]
Scientific ReportsThe precision of workpiece machining is critically influenced by the geometric errors in the kinematics of grind robots, which directly affect their absolute positioning accuracy.
Jian Liu +6 more
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Levenberg–Marquardt deep neural watermarking for 3D mesh using nearest centroid salient point learning [PDF]
Scientific ReportsWatermarking is one of the crucial techniques in the domain of information security, preventing the exploitation of 3D Mesh models in the era of Internet.
Modigari Narendra +3 more
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Accurate robot calibration via cascaded adaptive momentum LM and B-spline interpolated PSO [PDF]
Scientific ReportsTo improve robotic positioning accuracy and enhance overall manufacturing precision, this paper proposes an adaptive momentum Levenberg–Marquardt cascaded B-spline interpolation particle swarm optimization (AMLM-BIPSO) algorithm for calibrating robotic ...
Dong Li, Yonghong Deng, Zhibin Li
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AIMS Mathematics, 2022 The Levenberg-Marquardt method is one of the most important methods for solving systems of nonlinear equations and nonlinear least-squares problems. It enjoys a quadratic convergence rate under the local error bound condition.
Lin Zheng, Liang Chen, Yanfang Ma
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A New Modified Levenberg–Marquardt Method for Systems of Nonlinear Equations
Journal of Mathematics, 2023 Taking a new choice of the LM parameter λk=μkJkTFkδ with δ∈0,2, we give a new modified Levenberg–Marquardt method. Under the error bound condition c distw,S≤JwTFw which is weaker than the nonsingular of Jacobian Jw, we present that the new Levenberg ...
Liang Chen, Yanfang Ma
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A Comparative Performance Analysis of ANN Algorithms for MPPT Energy Harvesting in Solar PV System
IEEE Access, 2021 In this paper, artificial neural network (ANN) based Levenberg-Marquardt (LM), Bayesian Regularization (BR) and Scaled Conjugate Gradient (SCG) algorithms are deployed in maximum power point tracking (MPPT) energy harvesting in solar photovoltaic (PV ...
Rajib Baran Roy +9 more
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