AIMC Topic: Nonlinear Dynamics

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Full-state constrained neural control and learning for the nonholonomic wheeled mobile robot with unknown dynamics.

ISA transactions Jun 14, 2021
The adaptive learning and control are proposed for the full-state(FS) constrained NWMR system with external destabilization. First, the constrained state is reformulated as the unconstrained state. Then, approximating the unknown dynamics in the clos...
Robotics Nonlinear Dynamics Algorithms Computer Simulation Neural Networks, Computer
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Adaptive neural network asymptotic tracking control for nonstrict feedback stochastic nonlinear systems.

Neural networks : the official journal of the International Neural Network Society Jun 12, 2021
The adaptive neural network asymptotic tracking control issue of nonstrict feedback stochastic nonlinear systems is studied in our article by adopting backstepping algorithm. Compared with the existing research, the hypothesis about unknown virtual c...
Computer Simulation Feedback Nonlinear Dynamics Neural Networks, Computer Algorithms
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Event-triggered adaptive neural networks control for fractional-order nonstrict-feedback nonlinear systems with unmodeled dynamics and input saturation.

Neural networks : the official journal of the International Neural Network Society May 18, 2021
The event-triggered adaptive neural networks control is investigated in this paper for a class of fractional-order systems (FOSs) with unmodeled dynamics and input saturation. Firstly, in order to obtain an auxiliary signal and then avoid the state v...
Neural Networks, Computer Computer Simulation Physical Phenomena Feedback Nonlinear Dynamics
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Robust Optimization and Validation of Echo State Networks for learning chaotic dynamics.

Neural networks : the official journal of the International Neural Network Society May 14, 2021
An approach to the time-accurate prediction of chaotic solutions is by learning temporal patterns from data. Echo State Networks (ESNs), which are a class of Reservoir Computing, can accurately predict the chaotic dynamics well beyond the predictabil...
Forecasting Computer Systems Neural Networks, Computer Nonlinear Dynamics Bayes Theorem
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Collective and synchronous dynamics of photonic spiking neurons.

Nature communications Apr 23, 2021
Nonlinear dynamics of spiking neural networks have recently attracted much interest as an approach to understand possible information processing in the brain and apply it to artificial intelligence. Since information can be processed by collective sp...
Neural Networks, Computer Algorithms Animals Models, Neurological Computer Simulation Humans Nonlinear Dynamics Action Potentials Photons Neurons
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Neuroadaptive control of saturated nonlinear systems with disturbance compensation.

ISA transactions Apr 22, 2021
Extended state observer acting as a popular tool can estimate the system states and total disturbances simultaneously. However, for extended-state-observer-based control of high-order nonlinear systems, there are still some difficult issues to solve,...
Uncertainty Feedback Neural Networks, Computer Nonlinear Dynamics Computer Simulation
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Nonlinear process modeling via unidimensional convolutional neural networks with self-attention on global and local inter-variable structures and its application to process monitoring.

ISA transactions Apr 13, 2021
Nonlinear process modeling is a primary task in intelligent manufacturing, aiming at extracting high-value features from massive process data for further process analysis like process monitoring. However, it is still a challenge to develop nonlinear ...
Neural Networks, Computer Software Intelligence Nonlinear Dynamics Algorithms
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A Deep Learning Approach for Table Tennis Forehand Stroke Evaluation System Using an IMU Sensor.

Computational intelligence and neuroscience Apr 9, 2021
Psychological and behavioral evidence suggests that home sports activity reduces negative moods and anxiety during lockdown days of COVID-19. Low-cost, nonintrusive, and privacy-preserving smart virtual-coach Table Tennis training assistance could he...
Regression Analysis Arm Middle Aged Deep Learning Tennis Computer Simulation Female Humans Nonlinear Dynamics Biomechanical Phenomena Learning Aged Algorithms Motor Skills Male
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Finite-Time Tracking Control for Nonlinear Systems via Adaptive Neural Output Feedback and Command Filtered Backstepping.

IEEE transactions on neural networks and learning systems Apr 2, 2021
This article is concerned with the tracking control problem for uncertain high-order nonlinear systems in the presence of input saturation. A finite-time control strategy combined with neural state observer and command filtered backstepping is propos...
Computer Simulation Feedback Finite Element Analysis Nonlinear Dynamics Artificial Intelligence Algorithms Humans Neural Networks, Computer
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Impulsive Synchronization of Unbounded Delayed Inertial Neural Networks With Actuator Saturation and Sampled-Data Control and its Application to Image Encryption.

IEEE transactions on neural networks and learning systems Apr 2, 2021
The article considers the impulsive synchronization for inertial neural networks with unbounded delay and actuator saturation via sampled-data control. Based on an impulsive differential inequality, the difficulties caused by unbounded delay and impu...
Computer Simulation Image Processing, Computer-Assisted Neural Networks, Computer Algorithms Entropy Nonlinear Dynamics Computer Security Humans
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