A5030632797- Chaos control and synchronization
- Nonlinear Dynamics and Pattern Formation
- Quantum chaos and dynamical systems
- stochastic dynamics and bifurcation
- Advanced Memory and Neural Computing
- Neural Networks Stability and Synchronization
- Chaos-based Image/Signal Encryption
- Neural dynamics and brain function
- Image and Signal Denoising Methods
- Analog and Mixed-Signal Circuit Design
- CCD and CMOS Imaging Sensors
- Digital Filter Design and Implementation
- Neural Networks and Applications
- Random Matrices and Applications
- Advancements in Semiconductor Devices and Circuit Design
- Stochastic processes and statistical mechanics
- Anomaly Detection Techniques and Applications
- Sensor Technology and Measurement Systems
- Machine Fault Diagnosis Techniques
- Face and Expression Recognition
- Advanced Malware Detection Techniques
- Advanced Computational Techniques and Applications
- Speech and Audio Processing
- Advanced Adaptive Filtering Techniques
- Neural Networks and Reservoir Computing
Shenzhen Research Institute of Big Data
2023-2025
Xiangtan University
2013-2024
Chinese University of Hong Kong, Shenzhen
2023-2024
Institute of Information Engineering
2021-2022
Chinese Academy of Sciences
2021-2022
University of Chinese Academy of Sciences
2021-2022
Hong Kong Baptist University
2020-2021
Chongqing University of Science and Technology
2021
China Electronics Technology Group Corporation
2018-2020
China Tobacco
2019
By using a simple state feedback controller in three-dimensional chaotic system, novel 4D system is derived this paper. The equations are composed of nine terms including only one constant term. Depending on the different values term, new proposed has line equilibrium points or no points. Compared with other similar systems, newly presented owns more abundant and complicated dynamic properties. What interests us observation that if value term nonzero, it equilibria, therefore, Shil'nikov...
This research work reports a double-wing chaotic system with line of equilibrium points and constructs an electronic circuit via MultiSIM for practical implementation. Explicitly, the new has total six terms two quadratic nonlinearities absolute function nonlinearity. Using phase plots in MATLAB, we demonstrate that attractor. We describe Lyapunov exponents Kaplan-Yorke fractal dimension system. A novel feature is rest located on z-axis as well not z-axis. Thus, infinite number hidden also...
Binary code similarity detection is a fundamental technique for many security applications such as vulnerability search, patch analysis, and malware detection. There an increasing need to detect similar search across architectures with the increase of critical vulnerabilities in IoT devices. The variety hardware software platforms requires capture semantic equivalence fragments However, existing approaches are insufficient capturing similarity. We notice that abstract syntax tree (AST)...
Recently, the notion of hidden extreme multistability and attractors is very attractive in chaos theory nonlinear dynamics. In this paper, by utilizing a simple state feedback control technique, novel 4D fractional-order hyperchaotic system introduced. Of particular interest that new has no equilibrium, which indicates its are all thus Shil’nikov method cannot be applied to prove existence for lacking hetero-clinic or homo-clinic orbits. Compared with other chaotic systems, possesses three...
As a paradigmatic model for nonlinear dynamics studies, the Hopfield Neural Network (HNN) demonstrates high susceptibility to external disturbances owing its intricate structure. This paper delves into challenge of modulating HNN through time-variant stimuli. The effects adjustments using two distinct types stimuli, namely Weight Matrix Stimulus (WMS) and State Variable (SVS), along with Constant (CS) are reported. findings reveal that deploying four WMSs enables generate either four-scroll...
A novel inductance-free nonlinear oscillator circuit with a single bifurcation parameter is presented in this paper. This composed of twin-T oscillator, passive RC network, and flux-controlled memristor. With an increase the control parameter, exhibits complicated chaotic behaviors from double periodicity. The dynamic properties are demonstrated by means equilibrium stability, Lyapunov exponent spectra, diagrams. In order to confirm occurrence behavior circuit, analog realization...
Abstract Motivation Fine-mapping aims to prioritize causal variants underlying complex traits by accounting for the linkage disequilibrium of GWAS risk locus. The expanding resources functional annotations serve as auxiliary evidence improve power fine-mapping. However, existing fine-mapping methods tend generate many false positive results when integrating a large number annotations. Results In this study, we propose unified method integrate high-dimensional with (Funmap). Funmap can...
Cancer is the leading cause of death globally(1). According to WHO's 2020 Global Report(2), China represented 23.7% new cancer cases and 30.2% cancer-related deaths worldwide in 2020. From 2015 2020, made up 18.4% global total. Recent statistics show that China, malignant tumors accounted for 23.91% all deaths, with both incidence mortality rates on rise. Hospice patients often lack measurement laboratory indicators, which poses difficulties their survival prediction. This because almost...
A new floating emulator for the flux-controlled memristor is introduced in this paper. The proposed circuit very simple and consists of only two current feedback operational amplifiers (CFOAs), analog multipliers, three resistors, capacitors. can be configured as an incremental or decremental type by using additional switch. mathematical model derived to characterize its behavior. hysteresis behavior discussed detail, showing that pinched loops <mml:math...
By introducing a tiny perturbation into memristive chaotic oscillator, new system without equilibrium is proposed in this letter. Therefore, the resulting attractors are all hidden. Particularly, attractive phenomenon of hidden extreme multistability observed. The complex dynamical behaviours numerically analysed. Furthermore, hardware experiment carried out. A good similarity between numerical simulations and experimental results obtained, which verifies feasibility effectiveness method.
A memristor is a nonlinear nanoscale-sized element with memory function, and it has an italic type 8 voltage-current relation curve that looks like pinched hysteresis loop characteristic. The utilized to construct chaotic circuit, which attracted the attention of researchers. At present, most studies focus on applying one or two memristors circuit. In order study multi in this work we propose six-order circuit flux-controlled charge-controlled memristor. corresponding dynamic differential...
In this work,we design a fifth-order chaotic circuit with HP memristors, which consists of flux-controlled memristor and charge-controlled memristor. By changing the control parameters, evolves into different orbits, such as periodic double-scroll, single-scroll. order to ensure occurrence behaviors in circuit, simulators are designed conventional electronic devices, Pspice simulation is conducted on resulting circuit. results verify correctness theorectical analysis.