The Quaternion Modified Gradient Based Iterative Algorithm of Quaternion Linear System

Συγγραφείς: Li, Xinying, Song, Caiqin

Πηγή: 2024 24th International Conference on Control, Automation and Systems (ICCAS) Control, Automation and Systems (ICCAS), 2024 24th International Conference on. :1643-1648 Oct, 2024

Relation: 2024 24th International Conference on Control, Automation and Systems (ICCAS)

QMGI algorithm for solving quaternion equation and its application in color image encryption

Συγγραφείς: Li, Xinying^Aff1, Song, Caiqin^{Aff1, IDs1107502401920x_cor1}, Liu, Hongjun^Aff1

Πηγή: Numerical Algorithms. 99(3):1429-1462

Quaternion modified conjugate gradient algorithm for η\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\eta $$\end{document}(-anti)-Hermitian solutions of generalized coupled Sylvester-type quaternion matrix equations

Συγγραφείς: Cai, Xiaomin^Aff1, Zhuo, Wenxin^Aff1, Ke, Yifen^{Aff1, IDs11075025020900_cor1}, Liao, Riwei^{Aff2, IDs11075025020900_cor2}

Πηγή: Numerical Algorithms. 101(4):2357-2379

New Gradient-Based Iterative-Like Algorithms for Solving a Class of Sylvester Tensor Equations

Συγγραφείς: Huang, Zhengge^{Aff1, IDs42967025004853_cor1}

Πηγή: Communications on Applied Mathematics and Computation. 8(3):1005-1049

Momentum acceleration-based gradient based iterative-like algorithms for the complex conjugate and transpose sylvester matrix equations

Συγγραφείς: Huang, Zhengge^{Aff1, IDs11075025021849_cor1}

Πηγή: Numerical Algorithms. 102(4):1981-2038

Applications of Mathematical Models in Engineering

Συνεισφορές: Dulf, Eva H., Muresan, Cristina I.

Θεματικοί όροι: fractional order IMC, first order plus dead-time processes, event-based implementation, numerical simulations, comparative closed loop results, nonlinear wave phenomen, RBF, local RBF-FD, stability, unmanned aerial vehicle (UAV), quaternion-based estimator, low-cost design, automatic optical inspection, kinetic theory, parallel robots, robust control, sliding mode control, basinI, basinII, mean pressure head, pressure head with different probabilities of occurrence, standard deviation of the pressure fluctuations, statistical modeling, USBR, desalination, humidification-dehumidification, waste heat recovery, mathematical model, yearly analysis, thermo-economics, multi-objective optimization, cruise altitude, fuel consumption, time to climb, Hermite-Simpson method, trajectory optimization, terminal residual analysis (TRA), m-σ terminal residual analysis (m-σ TRA), power transformer, stray losses, analytical methods, finite element method, gridshell structures, shape ratio, length ratio, regularity, particle swarm optimization, genetic algorithm, hybrid nanofluid, dual solutions, mixed convection, stagnation point, radiation, stability analysis, machine learning, eXterme Gradient Boosting, Computation Fluid Dynamics, blade vibration, unsteady aerodynamic model, active disturbance rejection control (ADRC), multiobjective optimization, time delay systems, tuning rules, soft robotics, fractional calculus, CACSD toolbox, operating point linearization, automatic uncertainty bound computation, Model-in-the-Loop simulation, hybrid simulation, ℋ∞ control, μ synthesis, DC-to-DC power converters, buck, boost, SEPIC, rainfall-runoff model, curve number, inferential statistics, 3D runoff difference model, model calibration, PAT model, modified affinity laws, hydraulic simulation tool, μ-synthesis, fractional-order control, swarm optimization, artificial bee colony optimization, CNC machine, mixed sensitivity, D–K iteration, Linear Matrix Inequality, biotechnology, fermentation process, batch bioreactors, modeling, control system design and synthesis, linear control, adaptive control, model reference adaptive control, control system realization, mixed-sensitivity, FO-PID, twin rotor aerodynamic system, Technology: general issues, History of engineering and technology

Περιγραφή αρχείου: image/jpeg

Σύνδεσμος πρόσβασης: https://directory.doabooks.org/handle/20.500.12854/81012
https://mdpi.com/books/pdfview/book/5354

Attitude determination & control system design and implementation for a 6U CubeSat proximity operations mission

Συγγραφείς: Franquiz, Francisco José, Franquiz, Francisco José

Θέματα: Nanosatellites Attitude control systems., Space vehicles Control systems., Artificial satellites Design and construction., Véhicules spatiaux Systèmes de commande., Nanosatellites Attitude control systems

Σύνδεσμος: https://commons.erau.edu/edt/266

A modified gradient‐based algorithm for solving extended Sylvester‐conjugate matrix equations.

Συγγραφείς: Ramadan, Mohamed A., Bayoumi, Ahmed M. E.

Πηγή: Asian Journal of Control; Jan2018, Vol. 20 Issue 1, p228-235, 8p

Θεματικοί όροι: Sylvester matrix equations, Algorithms, Iterative methods (Mathematics), Parameters (Statistics), Relaxation methods (Mathematics)

QGI Algorithm for Solving Quaternion Equation Arising in Image Encryption.

Συγγραφείς: Li, Xinying, Song, Caiqin

Πηγή: Mathematical Methods in the Applied Sciences; Aug2025, Vol. 48 Issue 12, p12514-12527, 14p

Θεματικοί όροι: Quaternions, Image encryption, Quaternion functions, Least squares, Data encryption

Riemannian gradient-based Zhang neural network method for linear discriminant analysis.

Συγγραφείς: Wang, Yu-Hang, Xie, Zhuo-Cheng, Fu, Meng-Zhen, Ren, Huan

Πηγή: AIMS Mathematics; 2026, Vol. 11 Issue 8, p1-21, 21p

Θεματικοί όροι: Classification algorithms, Artificial neural networks, Fisher discriminant analysis, Dimensional reduction algorithms, Human facial recognition software, Stability theory

Solvability, exact solution and momentum acceleration gradient-based iterative algorithm for general matrix equation AXB+CX¯D+EXTF+GX∗H=J and studying its applications in discrete-time antilinear systems and color image restoration.

Συγγραφείς: Shirilord, Akbar, Dehghan, Mehdi

Πηγή: Numerical Algorithms; Apr2026, Vol. 101 Issue 4, p2505-2566, 62p

Θεματικοί όροι: Iterative methods (Mathematics), Momentum (Mechanics), Discrete-time systems, Matrix multiplications, Matrices (Mathematics), Numerical analysis

QRGI Algorithm for Solving Quaternion Equation and Its Application.

Συγγραφείς: Li, Xinying, Song, Caiqin

Πηγή: Optimal Control - Applications & Methods; Sep2025, Vol. 46 Issue 5, p2045-2066, 22p

Θεματικοί όροι: Quaternions, Signal processing, Least squares, Empirical research, Image processing, Time complexity, Image encryption

Gradient-Based Recursive Parameter Estimation Methods for a Class of Time-Varying Systems from Noisy Observations.

Συγγραφείς: Xu, Ning, Liu, Qinyao, Ding, Feng

Πηγή: Circuits, Systems & Signal Processing; Nov2024, Vol. 43 Issue 11, p7089-7116, 28p

Θεματικοί όροι: Autoregressive models, Time-varying systems, Parameter estimation, Parameter identification, Algorithms

MDEANet: modified detail-enhanced convolution and attention-based network for dehazing of remote sensing images.

Συγγραφείς: Nedungatt, Sravya, K.S., Basavaraju, Lal, Shyam

Πηγή: Multimedia Tools & Applications; May2025, Vol. 84 Issue 18, p18943-18966, 24p

Θεματικοί όροι: Remote sensing, Channels (Hydraulic engineering), Visual perception, Deep learning, Dust

Two accelerated gradient-based iteration methods for solving the Sylvester matrix equation AX + XB = C.

Συγγραφείς: Wang, Huiling, Wu, Nian-Ci, Nie, Yufeng

Πηγή: AIMS Mathematics; 2024, Vol. 9 Issue 12, p1-19, 19p

Θεματικοί όροι: Sylvester matrix equations, Algorithms

An alternative kernel adaptive filtering algorithm for quaternion-valued data

Συγγραφείς: Ogunfunmi, Tokunbo, Paul, Thomas

Πηγή: Proceedings of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference Signal & Information Processing Association Annual Summit and Conference (APSIPA ASC), 2012 Asia-Pacific. :1-5 Dec, 2012

Relation: 2012 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)

Fixed-time TGNN model with the nonlinear activation function for online solution of Sylvester tensor equation.

Συγγραφείς: Xie, Mengyan, Wang, Qing-Wen, Chen, Jie

Πηγή: Numerical Algorithms; Feb2026, Vol. 101 Issue 2, p1023-1047, 25p

Θεματικοί όροι: Sylvester matrix equations, Artificial neural networks, Online algorithms, Numerical analysis, Mathematical proofs

Quaternion-Valued Stochastic Gradient-Based Adaptive IIR Filtering.

Συγγραφείς: Took, Clive Cheong, Mandic, Danilo P.

Πηγή: IEEE Transactions on Signal Processing; Jul2010, Vol. 58 Issue 7, p3895-3901, 7p

Θεματικοί όροι: Quaternion functions, Quaternions, Algorithms, Impulse response, Signal processing

A GIS-based multi-objective evolutionary algorithm for landslide susceptibility mapping.

Συγγραφείς: Razavi-Termeh, Seyed Vahid, Hatamiafkoueieh, Javad, Sadeghi-Niaraki, Abolghasem, Choi, Soo-Mi, Al-Kindi, Khalifa M.

Πηγή: Stochastic Environmental Research & Risk Assessment; Oct2025, Vol. 39 Issue 10, p4269-4294, 26p

Θεματικοί όροι: Landslide hazard analysis, Multi-objective optimization, Evolutionary algorithms, Fuzzy logic, Geographic information systems, Genetic algorithms, Risk assessment

Γεωγραφικοί όροι: Iran

Solving a system of complex matrix equations using a gradient-based method and its application in image restoration.

Συγγραφείς: Shirilord, Akbar, Dehghan, Mehdi

Πηγή: Numerical Algorithms; Apr2025, Vol. 98 Issue 4, p1849-1896, 48p

Θεματικοί όροι: Systems theory, Complex matrices, Computational mathematics, Image reconstruction, Constrained optimization