LAUSR

An intelligent fuzzy robustness ZNN model with fixed‐time convergence for time‐variant Stein matrix equation

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1 Published in 2022 at "International Journal of Intelligent Systems"

DOI: 10.1002/int.23058

Abstract: On account of the rapid progress of zeroing neural network (ZNN) and the extensive use of fuzzy logic system (FLS), this article proposes an intelligent fuzzy robustness ZNN (IFR‐ZNN) model and applies it to solving… read more here.

Keywords: ifr znn; fixed time; znn; znn model ... See more keywords

Nonconvex function activated zeroing neural network models for dynamic quadratic programming subject to equality and inequality constraints

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0 Published in 2017 at "Neurocomputing"

DOI: 10.1016/j.neucom.2017.05.017

Abstract: Abstract Zeroing neural network (ZNN, or termed Zhang neural network after its inventor), being a special type of neurodynamic methodology, has shown powerful abilities to solve a great variety of time-varying problems with monotonically increasing… read more here.

Keywords: znn; nonconvex function; inequality; neural network ... See more keywords

Discrete ZNN models of Adams-Bashforth (AB) type solving various future problems with motion control of mobile manipulator

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1 Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2019.11.039

Abstract: Abstract Zhang neural network (ZNN), being a special type of recurrent neural network, has shown powerful abilities to solve a great variety of continuous time-varying problems. In order to solve future problems (or termed discrete… read more here.

Keywords: znn; type solving; dznn models; future problems ... See more keywords

Zeroing neural network with comprehensive performance and its applications to time-varying Lyapunov equation and perturbed robotic tracking

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0 Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2020.08.037

Abstract: Abstract The time-varying Lyapunov equation is an important problem that has been extensively employed in the engineering field and the Zeroing Neural Network (ZNN) is a powerful tool for solving such problem. However, unpredictable noises… read more here.

Keywords: znn; time varying; varying lyapunov; time ... See more keywords

Finite-Time Convergence and Robustness Analysis of Two Nonlinear Activated ZNN Models for Time-Varying Linear Matrix Equations

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0 Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2941961

Abstract: Based on zeroing neural network (ZNN), this paper designs two nonlinear activated ZNN (NAZNN) models for time-varying linear matrix equation through taking two new activation functions into consideration. The purpose of constructing the novel models… read more here.

Keywords: linear matrix; time; convergence; varying linear ... See more keywords

A Unified Predefined-Time Convergent and Robust ZNN Model for Constrained Quadratic Programming

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0 Published in 2021 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2020.2996215

Abstract: A variety of realistic industrial problems can be constructed into quadratic programming (QP) problems, especially their time-varying versions. A zeroing neural network (ZNN) as a good approach for dynamic problems can solve QP problems subject… read more here.

Keywords: model; quadratic programming; znn; znn model ... See more keywords

Design and Analysis of a Hybrid GNN-ZNN Model With a Fuzzy Adaptive Factor for Matrix Inversion

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2 Published in 2022 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2021.3093115

Abstract: Motivated from the convergence capability achieved by gradient neural network (GNN) and zeroing neural network (ZNN) for matrix inversion, in this article, a novel hybrid GNN-ZNN (H-GNN-ZNN) model is proposed by introducing a fuzzy adaptive… read more here.

Keywords: gnn znn; znn; znn model; fuzzy adaptive ... See more keywords

Concise Discrete ZNN Controllers for End-Effector Tracking and Obstacle Avoidance of Redundant Manipulators

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1 Published in 2022 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2021.3109426

Abstract: Obstacle avoidance is usually an additional task for a redundant manipulator when the end-effector tracking task is performed, which guarantees the safety of the redundant manipulator. By formulating and combining the end-effector tracking task and… read more here.

Keywords: znn; end effector; obstacle avoidance; effector tracking ... See more keywords

A Segmented Variable-Parameter ZNN for Dynamic Quadratic Minimization With Improved Convergence and Robustness.

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0 Published in 2021 at "IEEE transactions on neural networks and learning systems"

DOI: 10.1109/tnnls.2021.3106640

Abstract: As a category of the recurrent neural network (RNN), zeroing neural network (ZNN) can effectively handle time-variant optimization issues. Compared with the fixed-parameter ZNN that needs to be adjusted frequently to achieve good performance, the… read more here.

Keywords: variable parameter; time; convergence; znn ... See more keywords

Predefined-Time Zeroing Neural Networks With Independent Prior Parameter for Solving Time-Varying Plural Lyapunov Tensor Equation.

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2 Published in 2023 at "IEEE transactions on neural networks and learning systems"

DOI: 10.1109/tnnls.2022.3233050

Abstract: As an extension of the Lyapunov equation, the time-varying plural Lyapunov tensor equation (TV-PLTE) can carry multidimensional data, which can be solved by zeroing neural network (ZNN) models effectively. However, existing ZNN models only focus… read more here.

Keywords: time; znn models; upper bound; znn ... See more keywords

A Dini-Derivative-Aided Zeroing Neural Network for Time-Variant Quadratic Programming Involving Multi-Type Constraints With Robotic Applications.

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2 Published in 2023 at "IEEE transactions on neural networks and learning systems"

DOI: 10.1109/tnnls.2023.3263263

Abstract: Time-variant quadratic programming (QP) with multi-type constraints including equality, inequality, and bound constraints is ubiquitous in practice. In the literature, there exist a few zeroing neural networks (ZNNs) that are applicable to time-variant QPs with… read more here.

Keywords: time; type constraints; znn; multi type ... See more keywords