Results 111 to 120 of about 15,535 (305)
Chaos-based physical layer security in NOMA networks over Rician fading channels
, 2021 Owing to its striking features, non-orthogonal multiple access (NOMA) is considered as a key technique to realize the main goals of 5G and beyond like high reliability and user connectivity.
Walid Al-Hussaibi (16265045) +2 more
core +1 more source
Stable Neural Signal Recording Processed by Memristor‐Based Reservoir Computing System
Advanced Intelligent Systems, EarlyView.This work introduces a memristor‐based reservoir computing (RC) system for real‐time, energy‐efficient processing of neural signals in brain‐machine interface (BMI). Combined with flexible mesh neural probes with tissue‐like flexibility and subcellular‐scale features that enable consistent, long‐term tracking of single‐cell neural activities, the ...
Soohyeon Kim +10 more
wiley +1 more source
The Existence of Li–Yorke Chaos in a Discrete-Time Glycolytic Oscillator Model
AxiomsThis paper investigates an autonomous discrete-time glycolytic oscillator model with a unique positive equilibrium point which exhibits chaos in the sense of Li–Yorke in a certain region of the parameters.
Mirela Garić-Demirović +3 more
doaj +1 more source
Time‐Delayed Spiking Reservoir Computing Enables Efficient Time Series Prediction
Advanced Intelligent Systems, EarlyView.This study proposes time‐delayed spiking reservoir computing (TDSRC) for efficient time series prediction. By concatenating time‐lagged states, TDSRC constructs an expanded readout feature vector without altering internal reservoir dynamics. This approach enables highly accurate forecasting with significantly fewer neurons, providing a resource ...
Pin Jin +3 more
wiley +1 more source
Multi-element stochastic reduced basis methods [PDF]
, 2007 This paper presents mutli-element Stochastic Reduced Basis Methods (ME-SRBMs) for solving linear stochastic partial differential equations. In ME-SRBMs, the domain of definition of the random inputs is decomposed into smaller subdomains or random ...
Surya Mohan, P. +5 more
core +1 more source
Advanced Intelligent Systems, EarlyView.Complex dynamics, often avoided in electromechanical design, can enhance soft robotics. We develop durable magnetic soft actuators operating in tunable dynamic regimes, enabling random number generation, stochastic computing, and time‐series prediction.
Eduardo Sergio Oliveros‐Mata +14 more
wiley +1 more source
How Far Can We Trust Chaos? Extending the Horizon of Predictability
MathematicsChaos reveals a fundamental paradox in the scientific understanding of Complex Systems. Although chaotic models may be mathematically deterministic, they are practically non-determinable due to the finite precision that is inherent in all computational ...
Alexandros K. Angelidis +4 more
doaj +1 more source
A generalized method for analyzing stability potential in discrete time renewable resource models subject to market-driven harvest is discussed. Two means by which harvest activity can influence dynamical properties of renewable resource models are ...
Kolberg, William C., Conklin, James E.
core
Numerical analysis of dynamical systems with codimension two singularities
, 2009 Páez Chávez JN. Numerical analysis of dynamical systems with codimension two singularities.
Páez Chávez, Joseph Nikolai
core
‘Turkeys Cannot Vote for Christmas’: Why Epistemic Disobedience in an Anti‐Black World Matters
Australian Journal of Social Issues, EarlyView.ABSTRACT Never in the history of global coloniality has the idea of epistemic disobedience been as important as in the 21st century. This is not only because the struggle for decolonisation has shifted from physical confrontation between the coloniser and the colonised into a battle of ideas but also because the former has deployed the idea of ...
Morgan Ndlovu
wiley +1 more source