Results 31 to 40 of about 54,005 (235)
Sensors, 2021 The image stitching process is based on the alignment and composition of multiple images that represent parts of a 3D scene. The automatic construction of panoramas from multiple digital images is a technique of great importance, finding applications in ...
Maria Júlia R. Aguiar +4 more
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New method for wind potential prediction using recurrent artificial neural networks [PDF]
E3S Web of Conferences, 2021 The aim of the study is to find the right architecture of the NARX neural network, in order to perform the daily prediction of the maximum wind speed of Laayoune city. We relied on the Levenberg-Marquardt optimization algorithm.
Amellas Yousra +4 more
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Measurement + Control, 2020 In order to improvethe yaw angle accuracy of multi-rotor unmanned aerial vehicle and meet the requirement of autonomous flight, a new calibration and compensation method for magnetometer based on Levenberg–Marquardt algorithm is proposed in this paper. A
Helong Wu +4 more
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Efficient computation of capillary-gravity generalized solitary waves [PDF]
, 2016 This paper is devoted to the computation of capillary-gravity solitary waves of the irrotational incompressible Euler equations with free surface. The numerical study is a continuation of a previous work in several points: an alternative formulation of ...
Clamond, Didier +2 more
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Research of TDOA Direction Finding Algorithm Based on Levenberg-Marquardt [PDF]
Jisuanji gongcheng, 2018 A direction finding algorithm based on Levenberg-Marquardt(LM) is proposed to reduce the interference of Time Difference of Arrival(TDOA) measurement noise on lateral accuracy and avoid the phenomenon that algorithm results are not convergent.The closed ...
HOU Dongsheng,CUI Xunxue
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Five planets and an independent confirmation of HD 196885Ab from Lick Observatory [PDF]
, 2009 We present time series Doppler data from Lick Observatory that reveal the presence of long-period planetary companions orbiting nearby stars. The typical eccentricity of these massive planets are greater than the mean eccentricity of known exoplanets ...
Andrew Howard +33 more
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An Artificial Neural Network for Predicting Groundnut Yield Using Climatic Data
AgriEngineering, 2023 Groundnut, being a widely consumed oily seed with significant health benefits and appealing sensory profiles, is extensively cultivated in tropical regions worldwide. However, the yield is substantially impacted by the changing climate.
Hirushan Sajindra +4 more
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A plethora of generalised solitary gravity-capillary water waves [PDF]
, 2015 The present study describes, first, an efficient algorithm for computing capillary-gravity solitary waves solutions of the irrotational Euler equations with a free surface and, second, provides numerical evidences of the existence of an infinite number ...
Clamond, Didier +2 more
core +6 more sources
Neural network training acceleration using NVIDIA CUDA technology for image recognition
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012 In this paper, an implementation of neural network trained by algorithm based on Levenberg-Marquardt method is presented. Training of neural network increased by almost 9 times using NVIDIA CUDA technology.
Alexander A Fertsev
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Non-linear optimization of the material constants in Ogden's strain-energy function for incompressible isotropic elastic materials [PDF]
, 1981 The Levenberg—Marquardt non—linear least squares optimization algorithm is adapted to compute the material constants in Ogden' s strain—energy function for incompressible isotropic elastic materials. In previous papers, three terms have been included in
Ogden, R W, Twizell, E H
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