Výsledky vyhledávání - extended adaptive generalized second‐order algorithm

An Extended Adaptive Generalized Second‐Order Algorithm for Simultaneous Estimation of Reaction Rates and an Input Disturbance in Bioprocesses Autor Torres, Jorge, Reza, Víctor, Guerrero, Jesus

“… Although many observers were designed for its estimation, these algorithms are not robust under an external disturbance in the dilution rate, which can interfere with monitoring reaction rates…”
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A Posteriori Error Estimates and h‐Adaptive Algorithms for Accuracy Control of a Second‐Order Generalized/eXtended FEM for 3‐D Linear Elastic Fracture Mechanics Problems Autor Bento, Murilo H. C., Proença, Sergio P. B., Armando Duarte, C.

“…ABSTRACT The Generalized/eXtended Finite Element Method (G/XFEM) augments standard FEM approximation spaces with functions tailored to represent well specific…”
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Convergence of Mesh Adaptive Direct Search to Second‐Order Stationary Points Autor Abramson, Mark A., Audet, Charles

“…A previous analysis of second-order behavior of generalized pattern search algorithms for unconstrained and linearly constrained minimization is extended to the more general class of mesh adaptive direct search (MADS…”
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Adaptive Super‐Twisting Control of Nonminimum Phase Systems Using Generalized Relative Degree Approach Autor Shtessel, Yuri, Plestan, Franck

“…) approach in concert with adaptive continuous second‐order (super‐twisting) sliding mode control…”
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Second-Order Consensus for Multiagent Systems With Directed Topologies and Nonlinear Dynamics Autor Wenwu Yu, Guanrong Chen, Ming Cao, Kurths, Jurgen

“…This paper considers a second-order consensus problem for multiagent systems with nonlinear dynamics and directed topologies where each agent is governed by both position and velocity consensus terms…”
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Learning-Based Cooperative Multiagent Formation Control With Collision Avoidance Autor Mu, Chaoxu, Peng, Jiangwen

“…) technique is fit to solve the consensus problem and similar formation control problem for second-order MAS by the establishment of a performance index function…”
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Non-linear Kalman filters comparison for generalised autoregressive conditional heteroscedastic clutter parameter estimation Autor Pascual, Juan P, von-Ellenrieder, Nicolás, Areta, Javier, Muravchik, Carlos H

“…), unscented Kalman filter and cubature Kalman filter. The authors present a state model for a GARCH process and derive an EKF including second-order non-linear terms for simultaneous estimation of state and parameters…”
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State of charge estimation for lithium-ion batteries using an adaptive cubature Kalman filter based on improved generalized minimum error entropy criterion Autor Chen, Chen, Zhang, Qiang, Liao, Wei, Zhu, Feng, Li, Menghan, Wu, Hanming

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Deep Reinforcement Learning-Based Impact Angle-Constrained Adaptive Guidance Law Autor Hu, Zhe, Yi, Wenjun, Xiao, Liang

“…This study presents an advanced second-order sliding-mode guidance law with a terminal impact angle constraint, which ingeniously combines reinforcement learning algorithms with the nonsingular…”
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Direct search for stochastic optimization in random subspaces with zeroth-, first-, and second-order convergence and expected complexity Autor Dzahini, K J, Wild, S M

“… of the stochastic directional direct-search (SDDS) framework but also extends to noisy objectives a recent framework of direct-search algorithms in reduced spaces (DARS…”
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Mode‐adaptive multifunctional control of the distributed generation‐based AC microgrid for seamless grid synchronisation Autor Chishti, Farheen, Singh, Bhim

“…This study presents a mode adaptive multifunctional control strategy that avoids the collapse of the microgrid due to the subsequent failure of the generation units and faulty grid…”
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Flexible Ripple Minimization Technique for Wind-Solar Renewable Energy System Under Unbalanced and Distorted Grid Conditions Autor Das, Souvik, Singh, Bhim

“… This article provides a possible solution towards a tradeoff by developing a flexible ripple minimization technique based on a cross-feedback extended second order generalized integrator…”
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Gradient-Variation Online Learning under Generalized Smoothness Autor Yan-Feng, Xie, Zhao, Peng, Zhi-Hua Zhou

“… Recent efforts in neural network optimization suggest a generalized smoothness condition, allowing smoothness to correlate with gradient norms…”
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A Normalized Complex LMS Based Blind I/Q Imbalance Compensator for GFDM Receivers and Its Full Second-Order Performance Analysis Autor Cheng, Hao, Xia, Yili, Huang, Yongming, Yang, Luxi, Mandic, Danilo P.

“…), originally designed for OFDM receivers, is extended for GFDM ones. In order to provide more physical insight into its compensation capability, a full second-order…”
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Efficient Adaptive Step Size Method for the Simulation of Supercontinuum Generation in Optical Fibers Autor Heidt, A.M.

“…The use of an adaptive step size selection significantly reduces the computational effort for the numerical solution of the generalized nonlinear SchrOumldinger equation (GNLSE…”
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A new MHD code with adaptive mesh refinement and parallelization for astrophysics Autor Jiang, R.-L., Fang, C., Chen, P.-F.

“…), and weighted essentially non-oscillatory (WENO) scheme. All of them are second-order, two-step, component-wise schemes for hyperbolic conservative equations…”
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Synthesis of carbon nanotube‐based nanocomposite and application for wastewater treatment by ultrasonicated adsorption process Autor Ahmadi Azqhandi, M.H., Shekari, M., Ghalami‐Choobar, B.

“… Isotherms and kinetic behaviours of MB and BY28 adsorption onto Ag@ZnO/MWCNT were explained by extended Freundlich and pseudo‐second…”
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Sensorless control of an induction machine with an SOGI based MRAS observer and a phase locked loop Autor Aubele, F., Schwarz, U., Staiger, J., Steinhart, H.

“…) based on a second order generalised integrator (SOGI) uses the phase currents and control voltages in combination with the motor parameters to estimate the internal…”
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A Conservative Three-Dimensional Eulerian Method for Coupled Solid–Fluid Shock Capturing Autor Miller, G.H., Colella, P.

“… We solve separately for each phase the equations of fluid dynamics or solid mechanics, using as interface boundary conditions artificially extended representations of the individual phases…”
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A class of widely linear complex-valued adaptive filtering algorithms Autor Xia, Yili

“… assumption. In this work, based on the widely linear model, a class of linear and nonlinear adaptive filtering algorithms have been derived to process the generality of complex-valued signals…”
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