Deep recurrent neural networks with finite-time terminal sliding mode control for a chaotic fractional-order financial system with market confidence
Disturbances are inevitably found in almost every system and, if not rejected, they could
jeopardize the effectiveness of control methods. Thereby, employing state-of-the-art …
jeopardize the effectiveness of control methods. Thereby, employing state-of-the-art …
On the development of variable-order fractional hyperchaotic economic system with a nonlinear model predictive controller
Mathematical modelling plays an indispensable role in our understanding of systems and
phenomena. However, most mathematical models formulated for systems either have an …
phenomena. However, most mathematical models formulated for systems either have an …
On the variable-order fractional memristor oscillator: Data security applications and synchronization using a type-2 fuzzy disturbance observer-based robust control
JF Li, H Jahanshahi, S Kacar, YM Chu… - Chaos, Solitons & …, 2021 - Elsevier
In the present paper, for the first time, we propose a variable-order hyperchaotic system for
information security. Firstly, we study the dynamical behaviors of a memristor oscillator …
information security. Firstly, we study the dynamical behaviors of a memristor oscillator …
Design of intelligent computing networks for nonlinear chaotic fractional Rossler system
In a recent development, the legacy of fractional-order multi-dimensional chaotic systems
has attracted numerous researchers owing to their valuable applications in cryptology …
has attracted numerous researchers owing to their valuable applications in cryptology …
A review on design and implementation of type‐2 fuzzy controllers
H Jahanshahi, A Yousefpour… - … Methods in the …, 2022 - Wiley Online Library
Nowadays, advances in different fields of technology have increased demands for reliable
controllers. Uncertainty and disturbances, which are inevitable in most real‐world systems …
controllers. Uncertainty and disturbances, which are inevitable in most real‐world systems …
Coexisting multi-stability of Hopfield neural network based on coupled fractional-order locally active memristor and its application in image encryption
D Ding, H Xiao, Z Yang, H Luo, Y Hu, X Zhang… - Nonlinear Dynamics, 2022 - Springer
Locally active memristor has become a research hotspot, and plays an important role in the
research of neural networks. In order to study the dynamic behavior of synaptic crosstalk …
research of neural networks. In order to study the dynamic behavior of synaptic crosstalk …
Intelligent parameter identification and prediction of variable time fractional derivative and application in a symmetric chaotic financial system
Identifying parameters of financial and economic models with chaotic dynamics is an
important, yet daunting challenge because of the complexities there exist in these chaotic …
important, yet daunting challenge because of the complexities there exist in these chaotic …
On the dynamical investigation and synchronization of variable-order fractional neural networks: The Hopfield-like neural network model
H Jahanshahi, E Zambrano-Serrano, S Bekiros… - The European Physical …, 2022 - Springer
Since the variable-order fractional systems show more complex characteristics and more
degrees of freedom due to time-varying fractional derivatives, we introduce a variable-order …
degrees of freedom due to time-varying fractional derivatives, we introduce a variable-order …
DC-offset-induced hidden and asymmetric dynamics in Memristive Chua's circuit
Hidden attractors have been discovered in classical Chua's circuits with special Chua's
diode nonlinearities. But designing such physical Chua's circuits is a challenge due to the …
diode nonlinearities. But designing such physical Chua's circuits is a challenge due to the …
A novel fuzzy mixed H2/H∞ optimal controller for hyperchaotic financial systems
Due to the importance of consumed control energy in financial systems, employing an
optimal controller for these systems could be beneficial. Also, the presence of disturbances …
optimal controller for these systems could be beneficial. Also, the presence of disturbances …