Results 21 to 30 of about 186,586 (268)

Cell-Type Specificity of Callosally Evoked Excitation and Feedforward Inhibition in the Prefrontal Cortex

open access: yesCell Reports, 2018
Excitation and inhibition are highly specific in the cortex, with distinct synaptic connections made onto subtypes of projection neurons. The functional consequences of this selective connectivity depend on both synaptic strength and the intrinsic ...
Paul G. Anastasiades   +2 more
doaj   +1 more source

Extending stability through hierarchical clusters in Echo State Networks

open access: yesFrontiers in Neuroinformatics, 2010
Echo State Networks (ESN) are reservoir networks that satisfy well-established criteria for stability when constructed as feedforward networks. Recent evidence suggests that stability criteria are altered in the presence of reservoir substructures, such ...
Sarah Jarvis   +5 more
doaj   +1 more source

Finding feedforward configurations using gramian based interaction measures [PDF]

open access: yesModeling, Identification and Control, 2021
A sparse control structure can be seen as a decentralised controller that is expanded to include feedforward or MIMO blocks. Here, use of the gramian based interaction measures to determine a sparse control structure with feedforward is examined.
Fredrik Bengtsson, Torsten Wik
doaj   +1 more source

Laminar fMRI: applications for cognitive neuroscience [PDF]

open access: yes, 2019
The cortex is a massively recurrent network, characterized by feedforward and feedback connections between brain areas as well as lateral connections within an area.
de Lange, Floris P.   +3 more
core   +2 more sources

Finite-time composite control scheme for three-phase four-leg inverter under variable operating conditions

open access: yesThe Journal of Engineering, 2019
Three-phase four-leg inverters widely used in microgrid can effectively provide the power for the non-linear/unbalanced loads. Here, the non-linear composite controller is proposed for three-phase four-leg inverter system under [inline-formula] reference
Yuge Sun   +3 more
doaj   +1 more source

Phase correction for Learning Feedforward Control [PDF]

open access: yes, 2003
Intelligent mechatronics makes it possible to compensate for effects that are difficult to compensate for by construction or by linear control, by including some intelligence into the system. The compensation of state dependent effects, e.g.
Kruif, Bas J. de, Vries, Theo J.A. de
core   +2 more sources

Brain rhythms of pain [PDF]

open access: yes, 2017
Pain is an integrative phenomenon that results from dynamic interactions between sensory and contextual (i.e., cognitive, emotional, and motivational) processes.
Gross, Joachim   +2 more
core   +1 more source

Feedforward and Feedback-Based Retarded Proportional Controller of a Servomechanism

open access: yesIEEE Access
In this paper is introduced a methodology for solving the regulation and tracking control problem in servomechanisms through a Proportional Retarded controller with a Feedforward and Feedback (PR+FF) compensation scheme.
Manuel Alejandro Ojeda-Misses   +4 more
doaj   +1 more source

Enhanced HMAX model with feedforward feature learning for multiclass categorization

open access: yesFrontiers in Computational Neuroscience, 2015
In recent years, the interdisciplinary research between neuroscience and computer vision has promoted the development in both fields. Many biologically inspired visual models are proposed, and among them, the Hierarchical Max-pooling model (HMAX) is a ...
Yinlin eLi   +3 more
doaj   +1 more source

Riemann-Theta Boltzmann Machine

open access: yes, 2020
A general Boltzmann machine with continuous visible and discrete integer valued hidden states is introduced. Under mild assumptions about the connection matrices, the probability density function of the visible units can be solved for analytically ...
Carrazza, Stefano   +3 more
core   +1 more source

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