نتایج جستجو برای: parameter resetting

تعداد نتایج: 217382  

2002
S. Mondié R. Lozano

A modiÞcation of the Smith Predictor Control schemes is introduced. This modiÞcation consists in a periodical resetting of the initial condition of the predictor. It allows to extend the use of these control laws to unstable linear systems with delay. The continuous and discrete implantation of this scheme is considered. The stability of the scheme is proved and sufficient conditions for robust...

2009
Yeong-Hwa Chang Chia-Wen Chang Hung-Wei Lin C. W. Tao

In this paper, an improved ant colony optimization (ACO) algorithm is proposed to enhance the performance of global optimum search. The strategy of the proposed algorithm has the capability of fuzzy pheromone updating, adaptive parameter tuning, and mechanism resetting. The proposed method is utilized to tune the parameters of the fuzzy controller for a real beam and ball system. Simulation and...

Journal: :Japanese Journal of Health Physics 2017

This study set out to investigate the distribution of the syntactic properties associatedwith the prodrop parameter by Persian-speaking L2 learners of English in an attemptto examine the (un)attainability of native-like knowledge and (in)accessibility of UGin adult SLA. To do so, 92 participants were assigned into different levels of L2knowledge based on their performances on the Oxford Placeme...

Journal: :Journal of Statistical Mechanics: Theory and Experiment 2021

The escape of the randomly accelerated undamped particle from finite interval under action stochastic resetting is studied. motion such a described by full Langevin equation and characterized position velocity. We compare three protocols, which restarts velocity or (partial resetting) whole (position -- resetting). Using mean first passage time we assess efficiency restarting protocols in facil...

Journal: :The American journal of physiology 1990
M R Guevara H J Jongsma

We describe the phase-resetting effect of injecting an isolated current pulse in an ionic model of a single cell of the sinoatrial node. Delivery of a depolarizing pulse early (late) in the cycle results in a prolongation (abbreviation) of the cycle length. With a hyperpolarizing pulse, the effect is reversed. We determine the topological type or degree of phase resetting in two ways: 1) by ana...

Journal: :Journal of Physics A 2021

We study the effects of an intermittent harmonic potential strength $\mu = \mu_0 \nu$ -- that switches on and off stochastically at a constant rate $\gamma$, overdamped Brownian particle with damping coefficient $\nu$. This can be thought as realistic model for realisation stochastic resetting. show this dynamics admits stationary solution in all parameter regimes compute full time dependent va...

Journal: :Circulation 1990
G N Kay A E Epstein V J Plumb

Although both transient entrainment and resetting with single extrastimuli have been demonstrated during sustained ventricular tachycardia related to previous myocardial infarction, the relation between these phenomena has not been defined. Because transient entrainment is only demonstrated when the mechanism of a tachycardia is reentry with an excitable gap, the resetting response to timed pre...

Journal: :Journal of Statistical Mechanics: Theory and Experiment 2022

We consider the problem of first passage time to origin a spatially non-homogeneous random walk with position-dependent drift, known as Gillis walk, in presence resetting. The starts from an initial site $ x_0 and, fixed probability r $, at each step may be relocated given x_r $. From general perspective, we derive series results regarding and second moment hitting distribution, valid for wide ...

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