Results 21 to 30 of about 4,381 (217)

Volleyball Movement Object Detection and Behavior Recognition Method of Artificial Neural Network

Mobile Information Systems, Volume 2022, Issue 1, 2022., 2022
Movement object detection method is the basis and key of the modem intelligent video surveillance system. It combines advanced technologies in many fields, such as artificial intelligence, image processing, and pattern recognition, and is the research area of computer vision technology.
Zhe Sun, Hongzhi Zhang, Muhammad Zakarya
wiley   +1 more source

Impulsive Fractional Cohen-Grossberg Neural Networks: Almost Periodicity Analysis

Fractal and Fractional, 2021
In this paper, a fractional-order Cohen–Grossberg-type neural network with Caputo fractional derivatives is investigated. The notion of almost periodicity is adapted to the impulsive generalization of the model.
Ivanka Stamova, Sotir Sotirov, Evdokia Sotirova, Gani Stamov   +3 more
doaj   +1 more source

Finite‐Time Synchronization of Fractional‐Order Complex‐Valued Cohen‐Grossberg Neural Networks with Mixed Time Delays and State‐Dependent Switching

Advances in Mathematical Physics, Volume 2022, Issue 1, 2022., 2022
This paper discussed the finite‐time synchronization of fractional‐order complex‐valued Cohen‐Grossberg neural networks (FCVCGNNs), which contain mixed time delays and state‐dependent switching that make the model more comprehensive. Different from other methods, we use a method of nonseparating real and imaginary parts to get our conclusions.
Xiaoxia Li, Yingzi Cao, Chi Zheng, Zhixin Feng, Guizhi Xu, Zine El Abiddine Fellah   +5 more
wiley   +1 more source

The stability of Cohen–Grossberg neural networks with time dependent delays

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2023
Background. The study is devoted to the analysis of stability in the sense Lyapunov Cohen-Grossberg neural networks with time-dependent delays. To do this, we study the stability of the steady-state solutions of systems of linear differential equations ...
Il'ya V. Boykov, Vladimir A. Rudnev, Alla I. Boykova   +2 more
doaj   +1 more source

Synchronization Problems of Fuzzy Competitive Neural Networks

Advances in Mathematical Physics, Volume 2022, Issue 1, 2022., 2022
This paper is devoted to investigating the fixed‐time and finite‐time synchronization for fuzzy competitive neural networks with discontinuous activation functions. We introduce Filippov solution for overcoming the nonexistence of classical solutions of discontinuous system.
Lingping Zhang, Feng Duan, Bo Du, Jorge E. Macias-Diaz   +3 more
wiley   +1 more source

Exponential Stability of Neutral-Type Cohen-Grossberg Neural Networks With Multiple Time-Varying Delays

IEEE Access, 2021
This paper deals with the problem for exponential stability of a more general class of neutral-type Cohen-Grossberg neural networks. This class of neutral-type Cohen-Grossberg neural networks involves multiple time-varying delays in the states of neurons
Li Wan, Qinghua Zhou
doaj   +1 more source

Stability analysis of impulsive stochastic Cohen–Grossberg neural networks with mixed time delays [PDF]

, 2008
This is the post print version of the article. The official published version can be obtained from the link - Copyright 2008 Elsevier LtdIn this paper, the problem of stability analysis for a class of impulsive stochastic Cohen–Grossberg neural networks ...
Arik, Cao, Cao, Chen, Chen, Chen, Cohen, Gao, Gao, Gao, Gao, Gopalsamy, Guan, Ho, Huang, Liang, Liu, Liu, Liu, Lu, Lu, Qiankun Song, Song, Song, Wang, Wang, Wang, Wang, Wang, Wang, Wu, Xu, Yang, Ye, Yuan, Zhang, Zhang, Zhao, Zidong Wang   +38 more
core   +1 more source

Input‐to‐State Stability Analysis for Stochastic Mixed Time‐Delayed Neural Networks with Hybrid Impulses

Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
This paper investigates the mean‐square exponential input‐to‐state stability (MEISS) of stochastic mixed time‐delayed neural networks with hybrid impulses. A generalized comparison principle is introduced and a new inequality about the solution of an impulsive differential equation is established.
Chi Zhao, Yinfang Song, Quanxin Zhu, Kaibo Shi, Eric Campos   +4 more
wiley   +1 more source

Biomechanical Analysis of Martial Arts Movements Based on Improved PSO Optimized Neural Network

Mobile Information Systems, Volume 2022, Issue 1, 2022., 2022
Monitoring the development trend of martial arts biomechanics, which provides ideas for the scientific research of martial arts. It also proposes discussions and suggestions based on research results in related fields. As a traditional sport in China, martial arts have been around for a long time, and there is still a lot of research space.
Shifang Yan, Jun Chen, Hai Huang, Gopal Chaudhary   +3 more
wiley   +1 more source

Stability analysis for stochastic Cohen-Grossberg neural networks with mixed time delays [PDF]

, 2006
Copyright [2006] IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services.
Li, M, Liu, X, Liu, Y, Wang, Z
core   +1 more source