Results 121 to 130 of about 271,035 (288)

Study on Super-Twisting synchronization control of chaotic system based on U model

open access: yesJournal of Hebei University of Science and Technology, 2016
A U model based Super-Twisting synchronization control method for chaotic systems is proposed. The chaos control of chaotic systems is prescribed, then, based on the current research status of chaotic systems and some useful research results in nonlinear
Jianhua ZHANG   +4 more
doaj   +1 more source

Robust adaptive synchronization for a class of chaotic systems with actuator failures and nonlinear uncertainty

open access: yes, 2014
This paper is concerned with the robust adaptive synchronization problem for a class of chaotic systems with actuator failures and unknown nonlinear uncertainty.
Ye D(叶丹), Zhao XG(赵新刚)
core  

Chaotic Synchronization in Nearest-Neighbor Coupled Networks of 3D CNNs [PDF]

open access: yes, 2013
"En este trabajo se estudia numéricamente la sincronización de redes neuronales (CNNs) en arreglos acoplados con arreglos cercanos. Usando la teoría de sistemas complejos se logra la sincronización de múltiples CNNs.
HAZAEL SERRANO GUERRERO
core   +1 more source

Internal Structure, Kinematics, and Prehistory of Frozen Debris Lobe‐A (FDL‐A), Brooks Range, Alaska

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Frozen Debris Lobe‐A (FDL‐A)—one of hundreds of FDLs in the Brooks Range of northern Alaska—is a slow‐moving landslide in permafrost that has been the subject of research since 2008 due to its close proximity to the Dalton Highway. Here, we synthesize more than a decade's worth of climate and surface measurements of monitored FDLs, and the ...
Margaret M. Darrow   +2 more
wiley   +1 more source

RBFNN-PSO Intelligent Synchronisation Method for Sprott B Chaotic Systems with External Noise and Its Application in an Image Encryption System

open access: yesEntropy
In the past two decades, research in the field of chaotic synchronization has attracted extensive attention from scholars, and at the same time, more synchronization methods, such as chaotic master–slave synchronization, projection synchronization ...
Yanpeng Zhang   +3 more
doaj   +1 more source

Calibration of medium‐range temperature ensemble forecasts dependent on the time horizon: An assessment

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
Numerical weather prediction output necessitates calibration, as weather model systems are unable to replicate the correct statistics of observations. Such processing is especially important when predicting extreme weather. Calibration methods function by learning from prediction inadequacies during a training phase and by exploiting this information ...
Dmitrij Japs   +3 more
wiley   +1 more source

The Legacies of Lockdown: Moral Logics of Exchange and Mistrust in Postpandemic China

open access: yesEconomic Anthropology, EarlyView.
ABSTRACT When Shanghai entered an extended lockdown under China's Zero‐COVID policy in spring 2022, residents found themselves confined within their residential compounds, cut off from conventional supply chains, and dependent on improvised systems of local provisioning and state rationing. From the perspective of economic anthropology, such conditions
Erika Kuever
wiley   +1 more source

Semester in Dialogue: A Systems Thinking Approach to Dialogue‐Based Higher Education at Simon Fraser University

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT This paper addresses a gap in the application of systems thinking to higher education programme design. We use the Complexity Theory of Outcome Creation (CTOC), a structured model for working in complexity, to analyse Simon Fraser University's Semester in Dialogue (SiD)—an innovative undergraduate programme applying the ideas of dialogic ...
Diane T. Finegood   +2 more
wiley   +1 more source

Anti-synchronization of chaotic systems with adaptive neuro-fuzzy inference system

open access: yes, 2015
In this study, Adaptive Neuro-Fuzzy Inference System (ANFIS), which is a combination of fuzzy inference system and artificial neural network learning algorithms, is proposed for the anti-synchronization of chaotic systems.
Kocamaz, Uğur Erkin, Uyaroğlu, Yılmaz
core   +1 more source

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