Results 11 to 20 of about 62,442 (223)
Causative factors of construction and demolition waste generation in Iraq Construction Industry [PDF]
, 2021 The construction industry has hurt the environment from the waste generated during construction activities. Thus, it calls for serious measures to determine the causative factors of construction waste generated.
Obaid, Maytham Kadhim
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MODERN METHODS OF BUNDLE ADJUSTMENT ON THE GPU [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The task to compute 3D reconstructions from large amounts of data has become an active field of research within the last years. Based on an initial estimate provided by structure from motion, bundle adjustment seeks to find a solution that is optimal for
R. Hänsch, I. Drude, O. Hellwich
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Optimization of SLAM Graph Based on Optimization Levenberg-Marquardt Method
Journal of Harbin University of Science and Technology, 2021 Aimed at the present situation of the visualSimultaneous Localization and Mapping technology of complex nonlinear optimization method of process，optimization of slow speed and low accuracy of optimization shortcomings，in the wide application of nonlinear
DAI Tian-hong, LI Zhi-cheng
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Principle and Performance Analysis of the Levenberg–Marquardt Algorithm in WMS Spectral Line Fitting
Photonics, 2022 Calibration-free wavelength modulation spectroscopy (WMS) is an efficient technique for trace gas monitoring. It is widely used due to its resistance to light intensity fluctuations, strong suppression of low-frequency noise, fast response time, and ...
Yongjie Sun +5 more
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Applicability of Common Algorithms in Species–Area Relationship Model Fitting
Diversity, 2022 The species–area relationship (SAR) describes a law of species richness changes as the sampling area varies. SAR has been studied for more than 100 years and is of great significance in the fields of biogeography, population ecology, and conservation ...
Zhidong Liu, Xiaoke Liu, Tsung-Jen Shen
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Improvement of Fuzzy Newton Power Flow Convergence
Energies, 2023 In order to address the convergence issue in fuzzy power flow calculations, this paper proposes an analytical approach based on the Levenberg–Marquardt method, aiming to improve the convergence of the fuzzy Newton power flow method.
Ligang Zhao +5 more
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Levenberg-Marquardt Dynamics Associated to Variational Inequalities [PDF]
Set-Valued and Variational Analysis, 2017 In connection with the optimization problem $$\inf_{x\in argmin }\{ (x)+ (x)\},$$ where $ $ is a proper, convex and lower semicontinuous function and $ $ and $ $ are convex and smooth functions defined on a real Hilbert space, we investigate the asymptotic behavior of the trajectories of the nonautonomous Levenberg-Marquardt dynamical system ...
Boţ, Radu Ioan, Csetnek, Ernö Robert
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Levenberg–Marquardt multi-classification using hinge loss function
Neural Networks, 2021 Incorporating higher-order optimization functions, such as Levenberg-Marquardt (LM) have revealed better generalizable solutions for deep learning problems. However, these higher-order optimization functions suffer from very large processing time and training complexity especially as training datasets become large, such as in multi-view classification ...
Ozyildirim, Buse Melis, Kiran, Mariam
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A smooth Levenberg-Marquardt method without nonsingularity condition for wLCP
AIMS Mathematics, 2022 In this paper we consider the weighted Linear Complementarity Problem (wLCP). By using a smooth weighted complementarity function, we reformulate the wLCP as a smooth nonlinear equation and propose a Levenberg-Marquardt method to solve it.
Xiaorui He, Jingyong Tang
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Levenberg-Marquardt and Line-Search Extended Kalman Smoothers [PDF]
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020 The aim of this article is to present Levenberg-Marquardt and line-search extensions of the classical iterated extended Kalman smoother (IEKS) which has previously been shown to be equivalent to the Gauss-Newton method. The algorithms are derived by rewriting the algorithm’s steps in forms that can be efficiently implemented using modified EKS ...
Svensson, Lennart, Särkkä, Simo
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