AIMC Topic: Nonlinear Dynamics

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Adaptive discrete-time neural prescribed performance control: A safe control approach.

Neural networks : the official journal of the International Neural Network Society Dec 16, 2024
Most existing results on prescribed performance control (PPC), subject to input saturation and initial condition limitations, focus on continuous-time nonlinear systems. This article, as regards discrete-time nonlinear systems, is dedicated to constr...
Humans Computer Simulation Feedback Neural Networks, Computer Algorithms Time Factors Nonlinear Dynamics
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A simple remedy for failure modes in physics informed neural networks.

Neural networks : the official journal of the International Neural Network Society Dec 10, 2024
Physics-informed neural networks (PINNs) have shown promising results in solving a wide range of problems involving partial differential equations (PDEs). Nevertheless, there are several instances of the failure of PINNs when PDEs become more complex...
Computer Simulation Nonlinear Dynamics Neural Networks, Computer Physics Algorithms
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Super-fast and accurate nonlinear foot deformation Prediction using graph neural networks.

Journal of the mechanical behavior of biomedical materials Dec 9, 2024
Recently, there has been a significant increase in the number of foot diseases, highlighting the importance of non-surgical treatments. Customized insoles, tailored to an individual's foot morphology, have emerged as a promising solution. However, th...
Time Factors Nonlinear Dynamics Neural Networks, Computer Biomechanical Phenomena Finite Element Analysis Graph Neural Networks Foot Mechanical Phenomena Humans
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Enhancing green supplier selection: A nonlinear programming method with TOPSIS in cubic Pythagorean fuzzy contexts.

PloS one Dec 5, 2024
The advancements in information and communication technologies have given rise to innovative developments such as cloud computing, the Internet of Things, big data analytics, and artificial intelligence. These technologies have been integrated into p...
Fuzzy Logic Nonlinear Dynamics Artificial Intelligence Algorithms
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Event-based adaptive fixed-time optimal control for saturated fault-tolerant nonlinear multiagent systems via reinforcement learning algorithm.

Neural networks : the official journal of the International Neural Network Society Nov 28, 2024
This article investigates the problem of adaptive fixed-time optimal consensus tracking control for nonlinear multiagent systems (MASs) affected by actuator faults and input saturation. To achieve optimal control, reinforcement learning (RL) algorith...
Reinforcement, Psychology Neural Networks, Computer Time Factors Nonlinear Dynamics Algorithms Computer Simulation
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A non-linear modelling approach to predict the dissolution profile of extended-release tablets.

European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences Nov 28, 2024
This study proposes a novel non-linear modelling approach to predict the dissolution profiles of extended-release tablets, by combining a full-factorial design, curve fitting to the dissolution profiles, and artificial neural networks (ANN), with lin...
Tablets Solubility Drug Liberation Least-Squares Analysis Nonlinear Dynamics Chemistry, Pharmaceutical Excipients Carboxymethylcellulose Sodium Delayed-Action Preparations Neural Networks, Computer Linear Models Hypromellose Derivatives
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Static pinning synchronization control of self-triggered coupling dynamical networks.

Neural networks : the official journal of the International Neural Network Society Nov 27, 2024
In this paper, a new static pinning intermittent control based on resource awareness triggering is proposed. A multi-layer control technique is used to synchronize the coupled neural network. First, a hierarchical network structure including pinned a...
Computer Simulation Nonlinear Dynamics Neural Networks, Computer Algorithms
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Nonlinear effects of traffic statuses and road geometries on highway traffic accident severity: A machine learning approach.

PloS one Nov 22, 2024
The purpose of this study is to explore nonlinear and threshold effects of traffic statuses and road geometries, as well as their interactions, on traffic accident severity. In contrast to earlier research that primarily defined road alignment qualit...
Nonlinear Dynamics Accidents, Traffic Automobile Driving Humans Machine Learning China Environment Design
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Approximation of functionals on Korobov spaces with Fourier Functional Networks.

Neural networks : the official journal of the International Neural Network Society Nov 20, 2024
Learning from functional data with deep neural networks has become increasingly useful, and numerous neural network architectures have been developed to tackle high-dimensional problems raised in practical domains. Despite the impressive practical ac...
Nonlinear Dynamics Fourier Analysis Neural Networks, Computer Algorithms Deep Learning
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Outer synchronization and outer H synchronization for coupled fractional-order reaction-diffusion neural networks with multiweights.

Neural networks : the official journal of the International Neural Network Society Nov 9, 2024
This paper introduces multiple state or spatial-diffusion coupled fractional-order reaction-diffusion neural networks, and discusses the outer synchronization and outer H synchronization problems for these coupled fractional-order reaction-diffusion ...
Nonlinear Dynamics Computer Simulation Diffusion Neural Networks, Computer Algorithms
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