Results 41 to 50 of about 31,952,489 (241)

STOP TALKING ! Inhibition of speech is affected by word frequency and dysfunctional impulsivity

open access: yesFrontiers in Psychology, 2010
Speaking is a complex natural behavior that most people master very well. Nevertheless, systematic investigation of the factors that affect adaptive control over speech production is relatively scarce.
Wery Van Den Wildenberg   +1 more
doaj   +1 more source

Optimal and adaptive control of underwater vehicles [PDF]

open access: yesModeling, Identification and Control, 1994
This article contains a continuous-time optimal and adaptive control scheme for underwater vehicles moving in six degrees of freedom. The control scheme is an extension of the algorithm ofJohansson (1990) and a modification of the algorithm found in ...
Svein I. Sagatun, Rolf Johansson
doaj   +1 more source

Language control in bilinguals: The adaptive control hypothesis

open access: yesJournal of Cognitive Psychology, 2013
Speech comprehension and production are governed by control processes. We explore their nature and dynamics in bilingual speakers with a focus on speech production.
D. Green, J. Abutalebi
semanticscholar   +1 more source

Continuous Adaptive Finite Reaching Time Control and Second-Order Sliding modes [PDF]

open access: yes, 2013
This paper focuses on the design of adaptive finite reaching time control for first- and second-order dynamic systems with perturbation terms given in a regressive form. The uncertainties considered here are assumed to be bounded with unknown bounds. The
Spurgeon, Sarah K.   +3 more
core   +1 more source

Nussbaum functions in adaptive control with time-varying unknown control coefficients

open access: yesat - Automatisierungstechnik, 2019
Nussbaum functions have been successfully used in adaptive controller design for dealing with unknown control direction since the original work in 1983.
Zhi-Yong Chen
semanticscholar   +1 more source

Control of UAV quadrotor using reinforcement learning and robust controller

open access: yesIET Control Theory & Applications, 2023
The control of unmanned aerial vehicle quadrotor is challenging because of non‐linearities, coupling and disturbance. Here, a novel control method which includes reinforcement learning (RL) component and robust component is proposed.
Zizuo Zhang   +4 more
doaj   +1 more source

Model-Based Dynamic Toll Pricing: An Overview

open access: yesApplied Sciences, 2021
In this paper, we review some of the most recent research regarding design, simulation, implementation and evaluation of dynamic tolling schemes. Analyzing the structure of the reviewed studies, we identify the common elements and the differences in the ...
Claudio Lombardi   +2 more
doaj   +1 more source

Value of Time and Elasticity of Portuguese Freeway Users: Insights from Analysis of Survey Data

open access: yesInfrastructures, 2022
Value of time (VOT) is a crucial aspect of travel demand modeling. VOT impacts most mobility projects and the evaluations therein. It has been noted to be influenced by multiple factors, mainly related to individuals’ demographics and trips ...
Claudio Lombardi   +2 more
doaj   +1 more source

Adaptive control allocation [PDF]

open access: yesAutomatica, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Johannes Tjønnås, Tor Arne Johansen
openaire   +1 more source

Adaptive backstepping control for optimal descent with embedded autonomy [PDF]

open access: yes, 2011
Using Lyapunov stability theory, an adaptive backstepping controller is presented in this paper for optimal descent tracking. Unlike the traditional approach, the proposed control law can cope with input saturation and failure which enables the embedded ...
Macdonald, Malcolm   +3 more
core   +3 more sources

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