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4801
Blind Source Parameters for Performance Evaluation of Despeckling Filters
Published 2016-01-01“…The quantitative evaluation and clinical validation reveal that the filters such as the nonlocal mean, posterior sampling based Bayesian estimation, hybrid median, and probabilistic patch based filters are acceptable whereas median, anisotropic diffusion, fuzzy, and Ripplet nonlinear approximation filters have limited applications for echocardiographic images.…”
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4802
A new optimal control approach to uncertain Euler-Lagrange equations: $ H_\infty $ disturbance estimator and generalized $ H_2 $ tracking controller
Published 2024-12-01“…More precisely, a linearization of the nonlinear equation was achieved through the inverse dynamic control (IDC) and an $ H_\infty $ optimal estimator was designed to address model uncertainties arising in this process. …”
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4803
Solutions of Cauchy Problems for the Caudrey–Dodd–Gibbon–Kotera–Sawada Equation in Three Spatial and Two Temporal Dimensions
Published 2024-12-01“…Fokas has obtained integrable nonlinear partial differential equations (PDEs) in 4 + 2 dimensions by complexifying the independent variables. …”
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4804
Burst Laser-Driven Plasmonic Photochemical Nanolithography of Silicon with Active Structural Modulation
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4805
Enhanced SOC estimation method for lithium-ion batteries using Bayesian-optimized TCN–LSTM neural networks
Published 2025-01-01“…Lithium-ion battery state-of-charge (SOC) estimation is crucial for enhancing the safety and performance of battery management systems and prolonging battery lifespan. However, the nonlinear dynamics of battery charging and discharging processes pose significant challenges for achieving accurate SOC estimation. …”
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4806
Modeling and Stability Analysis of the Dynamics of Malaria Disease Transmission with Some Control Strategies
Published 2024-01-01“…In this study, we proposed and analyzed a nonlinear deterministic mathematical model of malaria transmission dynamics. …”
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4807
Association between the body roundness index and female infertility: a cross-sectional study from NHANES
Published 2025-01-01“…The analysis also revealed a positive nonlinear relationship between BRI and infertility. …”
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4808
Theoretical Calculations and Molecular Docking Analysis of 4-(2-(4-Bromophenyl)Hydrazineylidene)-3,5-Diphenyl-4H-Pyrazole Molecule
Published 2024-12-01“…By taking geometric structures, Highest-Energy Molecular Orbital (HOMO) and Lowest-Energy Molecular Orbital (LUMO) analysis, Mulliken Atomic Charges, Molecular Electrostatic Potential (MEPS), Nonlinear Optical (NLO) features, and Natural Bond Orbital (NBO) images of the molecule from this optimized structure were analyzed. …”
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4809
Recent Advances in Dimensionality Reduction Modeling and Multistability Reconstitution of Memristive Circuit
Published 2021-01-01“…Due to the introduction of memristors, the memristor-based nonlinear oscillator circuits readily present the state initial-dependent multistability (or extreme multistability), i.e., coexisting multiple attractors (or coexisting infinitely many attractors). …”
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4810
Advantages of Combining Factorization Machine with Elman Neural Network for Volatility Forecasting of Stock Market
Published 2021-01-01“…Predicting stock market fluctuations is usually challenging due to the nonlinear and nonstationary time series of stock prices. …”
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4811
Interactional Effect of the Influential Parameters on Seismic Behaviour of the Concrete Surface Tanks
Published 2021-01-01“…In this study, seismic behaviour studying has been taken into account and in addition to considering three-dimensional model of finite element model of a surface rectangular tank and its beneath soil given to SSI and FSI effect, we have done required analysis and Drucker–Prager nonlinear model has been used to investigating more exactly to describe soil behaviour. …”
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4812
Performance Evaluation of Two ANFIS Models for Predicting Water Quality Index of River Satluj (India)
Published 2018-01-01“…Recently, artificial intelligence algorithms that are appropriate for nonlinear forecasting and also dealing with uncertainties have been applied to various domains of water quality forecasting. …”
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4813
Unconfined Compressive Strength Prediction of Rocks Using a Novel Hybrid Machine Learning Algorithm
Published 2024-12-01“…Unlike traditional UCS prediction methods that often struggle with slow convergence and local minima entrapment, this approach leverages the nonlinear modeling capabilities of SVR and enhances its performance through advanced optimizers. …”
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4814
A DBN-Based Deep Neural Network Model with Multitask Learning for Online Air Quality Prediction
Published 2019-01-01“…In this paper, for the purpose of improve prediction accuracy of air pollutant concentration, a deep neural network model with multitask learning (MTL-DBN-DNN), pretrained by a deep belief network (DBN), is proposed for forecasting of nonlinear systems and tested on the forecast of air quality time series. …”
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4815
Reduction of Structural Vibrations by Passive and Semiactively Controlled Friction Dampers
Published 2014-01-01“…It is well known that transient simulation of systems with friction and normal contact requires excessive computational power due to the nonlinear constitutive laws and the high contact stiffnesses involved. …”
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4816
The Dose-Response Relationship between Alcohol Consumption and the Risk of Type 2 Diabetes among Asian Men: A Systematic Review and Meta-Analysis of Prospective Cohort Studies
Published 2020-01-01“…High alcohol intake was significantly associated with increased risk of T2D (RR=1.16, 95% CI: 1.04–1.29; Q statistic p=0.326) compared to the lowest category of alcohol intake. Nonlinear association was observed between alcohol consumption and T2D risk in men (p=0.003). …”
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4817
Analytical study on flow of two non-miscible laminar layers of Newtonian fluids in a curved channel with wall slippage
Published 2025-01-01“…The analytical solutions of highly nonlinear mathematical equations are obtained using perturbation series by taking ε(=PrEc)≪1. …”
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4818
Applying Hybrid PSO to Optimize Directional Overcurrent Relay Coordination in Variable Network Topologies
Published 2013-01-01“…In power systems, determining the values of time dial setting (TDS) and the plug setting (PS) for directional overcurrent relays (DOCRs) is an extremely constrained optimization problem that has been previously described and solved as a nonlinear programming problem. Optimization coordination problems of near-end faults and far-end faults occurring simultaneously in circuits with various topologies, including fixed and variable network topologies, are considered in this study. …”
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4819
Experimental Investigation and Load Capacity of Slender Cold-Formed Lipped Channel Sections with Holes in Compression
Published 2021-01-01“…The axial strength decreased maximum by 20.48% and 22.98% for the member with circular holes and rectangular holes, compared to a member without a web hole. Then, a nonlinear elastoplastic finite element model (FEM) was developed, and the analysis results showed good agreement with the test results. …”
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4820
Harmonic Analysis of Large Grid-Connected PV Systems in Distribution Networks: A Saudi Case Study
Published 2022-01-01“…Moreover, power electronic devices and nonlinear loads that are used frequently in the industry may exaggerate the harmonic distortions as well. …”
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