AIMC Topic: Nonlinear Dynamics

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LUNAR :Drug Screening for Novel Coronavirus Based on Representation Learning Graph Convolutional Network.

IEEE/ACM transactions on computational biology and bioinformatics Aug 6, 2021
An outbreak of COVID-19 that began in late 2019 was caused by a novel coronavirus(SARS-CoV-2). It has become a global pandemic. As of June 9, 2020, it has infected nearly 7 million people and killed more than 400,000, but there is no specific drug. T...
COVID-19 Drug Treatment Databases, Pharmaceutical Host Microbial Interactions Drug Evaluation, Preclinical Nonlinear Dynamics SARS-CoV-2 Antiviral Agents Drug Development Drug Repositioning Computational Biology Pandemics COVID-19 Humans Neural Networks, Computer
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Long-Tailed Characteristic of Spiking Pattern Alternation Induced by Log-Normal Excitatory Synaptic Distribution.

IEEE transactions on neural networks and learning systems Aug 3, 2021
Studies of structural connectivity at the synaptic level show that in synaptic connections of the cerebral cortex, the excitatory postsynaptic potential (EPSP) in most synapses exhibits sub-mV values, while a small number of synapses exhibit large EP...
Models, Neurological Nonlinear Dynamics Synapses Neural Networks, Computer Algorithms Cerebral Cortex Entropy Humans Nerve Net Synaptic Transmission Excitatory Postsynaptic Potentials
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Deep Learning for Efficient and Optimal Motion Planning for AUVs with Disturbances.

Sensors (Basel, Switzerland) Jul 23, 2021
We use the recent advances in Deep Learning to solve an underwater motion planning problem by making use of optimal control tools-namely, we propose using the Deep Galerkin Method (DGM) to approximate the Hamilton-Jacobi-Bellman PDE that can be used ...
Neural Networks, Computer Deep Learning Nonlinear Dynamics Motion Humans
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Intrinsic Plasticity-Based Neuroadptive Control With Both Weights and Excitability Tuning.

IEEE transactions on neural networks and learning systems Jul 6, 2021
This brief presents an intrinsic plasticity (IP)-driven neural-network-based tracking control approach for a class of nonlinear uncertain systems. Inspired by the neural plasticity mechanism of individual neuron in nervous systems, a learning rule re...
Machine Learning Algorithms Computer Simulation Humans Neural Networks, Computer Nonlinear Dynamics Feedback Neuronal Plasticity
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A Neural Network Based on the Metric Projector for Solving SOCCVI Problem.

IEEE transactions on neural networks and learning systems Jul 6, 2021
We propose an efficient neural network for solving the second-order cone constrained variational inequality (SOCCVI). The network is constructed using the Karush-Kuhn-Tucker (KKT) conditions of the variational inequality (VI), which is used to recast...
Algorithms Computer Simulation Problem Solving Neural Networks, Computer Nonlinear Dynamics
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Extended Kalman filter for online soft tissue characterization based on Hunt-Crossley contact model.

Journal of the mechanical behavior of biomedical materials Jul 1, 2021
Real-time soft tissue characterization is significant to robotic assisted minimally invasive surgery for achieving precise haptic control of robotic surgical tasks and providing realistic force feedback to the operator. This paper presents a nonlinea...
Computer Simulation Nonlinear Dynamics Feedback Robotics
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One-way dependent clusters and stability of cluster synchronization in directed networks.

Nature communications Jul 1, 2021
Cluster synchronization in networks of coupled oscillators is the subject of broad interest from the scientific community, with applications ranging from neural to social and animal networks and technological systems. Most of these networks are direc...
Animals Models, Theoretical Humans Nonlinear Dynamics Cluster Analysis Music Neural Networks, Computer
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Two degree-of-freedom robotic eye: design, modeling, and learning-based control in foveation and smooth pursuit.

Bioinspiration & biomimetics Jun 29, 2021
With increasing ocular motility disorders affecting human eye movement, the need to understand the biomechanics of the human eye rises constantly. A robotic eye system that physically mimics the human eye can serve as a useful tool for biomedical res...
Pursuit, Smooth Robotic Surgical Procedures Nonlinear Dynamics Humans Computer Simulation Robotics
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Neural adaptive fault-tolerant finite-time control for nonstrict feedback systems: An event-triggered mechanism.

Neural networks : the official journal of the International Neural Network Society Jun 23, 2021
The problem of event-triggered neural adaptive fault-tolerant finite-time control is investigated for a class of nonstrict feedback nonlinear systems in the presence of nonaffine nonlinear faults. The event-triggered signal is designed by using a rel...
Nonlinear Dynamics Feedback Neural Networks, Computer Computer Simulation Communication
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Using distance on the Riemannian manifold to compare representations in brain and in models.

NeuroImage Jun 19, 2021
Representational similarity analysis (RSA) summarizes activity patterns for a set of experimental conditions into a matrix composed of pairwise comparisons between activity patterns. Two examples of such matrices are the condition-by-condition inner ...
Brain Mapping Humans Nonlinear Dynamics Algorithms Image Processing, Computer-Assisted Neural Networks, Computer Pattern Recognition, Automated Neuroimaging Computer Simulation Models, Neurological Multivariate Analysis
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