AIMC Topic: Nonlinear Dynamics

Clear Filters Showing 441 to 450 of 759 articles

Spiking Neural Classifier with Lumped Dendritic Nonlinearity and Binary Synapses: A Current Mode VLSI Implementation and Analysis.

Neural computation Dec 8, 2017
We present a neuromorphic current mode implementation of a spiking neural classifier with lumped square law dendritic nonlinearity. It has been shown previously in software simulations that such a system with binary synapses can be trained with struc...
Action Potentials Oxides Semiconductors Animals Metals Models, Neurological Biomimetic Materials Electrical Equipment and Supplies Dendrites Nonlinear Dynamics Neural Networks, Computer Synapses Computers Pattern Recognition, Automated
View on PubMed DOI

Nonlinear predictive control for adaptive adjustments of deep brain stimulation parameters in basal ganglia-thalamic network.

Neural networks : the official journal of the International Neural Network Society Dec 7, 2017
The efficacy of deep brain stimulation (DBS) for Parkinson's disease (PD) depends in part on the post-operative programming of stimulation parameters. Closed-loop stimulation is one method to realize the frequent adjustment of stimulation parameters....
Neural Networks, Computer Forecasting Computer Simulation Humans Deep Brain Stimulation Nonlinear Dynamics Thalamus Reproducibility of Results Parkinson Disease Neurons Basal Ganglia
View on PubMed DOI

A novel fuzzy rough selection of non-linearly extracted features for schizophrenia diagnosis using fMRI.

Computer methods and programs in biomedicine Dec 6, 2017
BACKGROUND AND OBJECTIVES: Schizophrenia is a severe brain disorder primarily diagnosed through externally observed behavioural symptoms due to the dearth of established clinical tests. Functional magnetic resonance imaging (fMRI) can capture the dis...
Medical Informatics Support Vector Machine Magnetic Resonance Imaging Fuzzy Logic Cluster Analysis Schizophrenia Nonlinear Dynamics Female Male Case-Control Studies Humans Brain
View on PubMed DOI

Standard representation and unified stability analysis for dynamic artificial neural network models.

Neural networks : the official journal of the International Neural Network Society Dec 2, 2017
An overview is provided of dynamic artificial neural network models (DANNs) for nonlinear dynamical system identification and control problems, and convex stability conditions are proposed that are less conservative than past results. The three most ...
Algorithms Computer Simulation Nonlinear Dynamics Neural Networks, Computer
View on PubMed DOI

Nonlinear recurrent neural networks for finite-time solution of general time-varying linear matrix equations.

Neural networks : the official journal of the International Neural Network Society Dec 2, 2017
In order to solve general time-varying linear matrix equations (LMEs) more efficiently, this paper proposes two nonlinear recurrent neural networks based on two nonlinear activation functions. According to Lyapunov theory, such two nonlinear recurren...
Neural Networks, Computer Time Factors Robotics Nonlinear Dynamics
View on PubMed DOI

Nonlinear Tracking Control of a Conductive Supercoiled Polymer Actuator.

Soft robotics Nov 30, 2017
Artificial muscle actuators made from commercial nylon fishing lines have been recently introduced and shown as a new type of actuator with high performance. However, the actuators also exhibit significant nonlinearities, which make them difficult to...
Electric Conductivity Equipment Design Polymers Nonlinear Dynamics Feedback Robotics
View on PubMed DOI

Modeling mesoscopic cortical dynamics using a mean-field model of conductance-based networks of adaptive exponential integrate-and-fire neurons.

Journal of computational neuroscience Nov 15, 2017
Voltage-sensitive dye imaging (VSDi) has revealed fundamental properties of neocortical processing at macroscopic scales. Since for each pixel VSDi signals report the average membrane potential over hundreds of neurons, it seems natural to use a mean...
Neural Networks, Computer Animals Cerebral Cortex Nerve Net Photic Stimulation Neurons Macaca mulatta Male Nonlinear Dynamics Membrane Potentials Models, Neurological Synapses Voltage-Sensitive Dye Imaging
View on PubMed DOI

Region stability analysis and tracking control of memristive recurrent neural network.

Neural networks : the official journal of the International Neural Network Society Nov 10, 2017
Memristor is firstly postulated by Leon Chua and realized by Hewlett-Packard (HP) laboratory. Research results show that memristor can be used to simulate the synapses of neurons. This paper presents a class of recurrent neural network with HP memris...
Neural Networks, Computer Machine Learning Nonlinear Dynamics
View on PubMed DOI

A deep belief network with PLSR for nonlinear system modeling.

Neural networks : the official journal of the International Neural Network Society Oct 31, 2017
Nonlinear system modeling plays an important role in practical engineering, and deep learning-based deep belief network (DBN) is now popular in nonlinear system modeling and identification because of the strong learning ability. However, the existing...
Least-Squares Analysis Nonlinear Dynamics Neural Networks, Computer Machine Learning
View on PubMed DOI

Design and Computational Modeling of a Modular, Compliant Robotic Assembly for Human Lumbar Unit and Spinal Cord Assistance.

Scientific reports Oct 31, 2017
Wearable soft robotic systems are enabling safer human-robot interaction and are proving to be instrumental for biomedical rehabilitation. In this manuscript, we propose a novel, modular, wearable robotic device for human (lumbar) spine assistance th...
Nonlinear Dynamics Computer Simulation Self-Help Devices Models, Biological Biomechanical Phenomena Range of Motion, Articular Humans Weight-Bearing Vacuum Materials Testing Wearable Electronic Devices Robotics Rehabilitation Movement Equipment Design Spinal Cord Diseases Lumbar Vertebrae Finite Element Analysis
View on PubMed DOI
Popular Topics
Recent Journals