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STEP-SIZE: 作品数：28被引量：46H指数：4; 导出分析报告; 相关领域：电子电信更多>>; 相关期刊：《Chinese Physics B》《Journal of Electromagnetic Analysis and Applications》《Journal of Electronics(China)》《Science China(Technological Sciences)》更多>>; 相关基金：国家自然科学基金广西壮族自治区自然科学基金国家重点基础研究发展计划国家高技术研究发展计划更多>>

Distributed Optimization and Scaling Design for Solving Sylvester Equations: 《Journal of Systems Science & Complexity》2024年第6期2487-2510,共24页CHENG Songsong YU Xin ZENG Xianlin LIANG Shu HONG Yiguang; supported in part by the National Natural Science Foundation of China under Grant Nos.62103003,72171171,62073035,61973002;in part by the Anhui Provincial Natural Science Foundation under Grant No.2008085J32。; This paper develops distributed algorithms for solving Sylvester equations.The authors transform solving Sylvester equations into a distributed optimization problem,unifying all eight standard distributed matrix struc...; 关键词：Distributed optimization least squares solution linear convergence rate step-size interval Sylvester equation

MODIFIED STOCHASTIC EXTRAGRADIENT METHODS FOR STOCHASTIC VARIATIONAL INEQUALITY: 《Journal of Computational Mathematics》2024年第2期390-414,共25页Ling Zhang Lingling Xu; supported by the National Natural Science Foundation of China(NSFC)(Gra No.11971238).; In this paper,we consider two kinds of extragradient methods to solve the pseudo-monotone stochastic variational inequality problem.First,we present the modified stochastic extragradient method with constant step-size...; 关键词：Stochastic variational inequality Pseudo-monotone Modified stochastic ex-tragradient methods Adaptive step-size

Spline adaptive filtering algorithm based on different iterative gradients:Performance analysis and comparison被引量：1: 《Journal of Automation and Intelligence》2023年第1期1-13,共13页Sihai Guan Bharat Biswal; supported by the National Natural Science Foundation of China(61871420);the Natural Science Foundation of Sichuan Province,China(23NSFSC2916);the introduction of talent,Southwest MinZu University,China,funding research projects start(RQD2021064).; Two novel spline adaptive filtering(SAF)algorithms are proposed by combining different iterative gradient methods,i.e.,Adagrad and RMSProp,named SAF-Adagrad and SAF-RMSProp,in this paper.Detailed convergence performan...; 关键词：Spline adaptive filter Multi-types iterative gradients STEP-SIZE Noise types Real datasets

Predicting wing-pylon-nacelle configuration flutter characteristics using adaptive continuation method: 《Advances in Aerodynamics》2023年第1期428-451,共24页Qijing Yu M.Damodaran B.C.Khoo; the Innovation Fund of the Engineering Research Center of Integration and Application of Digital Learning Technology,Ministry of Education(1221043);the Youth Research Project-The Open University of China(Q21A0009);the Adult continuing education research program-China Adult Education Association(2021-326Y).; In this study,the aeroelastic response of a wing-pylon-nacelle system in subsonic and low supersonic flow regimes is analyzed using the continuation method in conjunction with an adaptive step size control algorithm.I...; 关键词：Aeroelasticity Continuation method with adaptive step-size FLUTTER

Variable step-size adaptive filtering algorithm based on an exponent sin function: 《The Journal of China Universities of Posts and Telecommunications》2023年第1期56-65,共10页Guan Sihai Cheng Qing Zhao Yong Liu Fangyao; This paper proposes a robust adaptive filter based on the exponent sin cost to improve the capability against Gaussian or multiple types of non-Gaussian noises of the adaptive filtering algorithm when dealing with tim...; 关键词：adaptive filter the EXPONENT SIN FUNCTION variable STEP-SIZE time-varying/ time-invariant multiple types of NOISES

Coupled-generalized nonlinear Schr¨odinger equations solved by adaptive step-size methods in interaction picture: 《Chinese Physics B》2023年第2期332-340,共9页陈磊李磐刘河山余锦柯常军罗子人; supported by the National Key Research and Development Program of China (Grant Nos. 2021YFC2201803 and 2020YFC2200104)。; We extend two adaptive step-size methods for solving two-dimensional or multi-dimensional generalized nonlinear Schr ¨odinger equation(GNLSE): one is the conservation quantity error adaptive step-control method(RK4IP...; 关键词：nonlinear optics optical propagation in nonlinear media coupled-generalized nonlinear Schr?dinger equations(C-GNLSE) adaptive step-size methods

Adaptive step-size forward advection method for aerosol process simulation: 《International Journal of Digital Earth》2023年第1期937-964,共28页Yuang Wu Shuo Liu Bowen Shu Weichao Sun Sheng Wang Hongyang Zhang Chenchen Chen; supported by National Key Research and Development Program of China [grant numbers 2020YFF0400405].; Outdoor aerosol processes are often associated with disasters and diseases,which threaten human life and health.Outdoor aerosols are afluid system affected by meteorological conditions and three-dimensional complex te...; 关键词：Virtual geographical environments aerosol prediction finite difference method fluid simulation adaptive algorithms

Distributed Nonsmooth Convex Optimization over Markovian Switching Random Networks with Two Step-Sizes被引量：2: 《Journal of Systems Science & Complexity》2021年第4期1324-1344,共21页YI Peng LI Li; sponsored by Shanghai Sailing Program under Grant Nos.20YF1453000 and 20YF1452800;the National Natural Science Foundation of China under Grant No.62003239;the Fundamental Research Funds for the Central Universities under Grant Nos.22120200047 and 22120200048。; This paper investigates the distributed convex optimization problem over a multi-agent system with Markovian switching communication networks.The objective function is the sum of each agent’s local nonsmooth objectiv...; 关键词：Distributed optimization random graphs two time-scale algorithm

Distributed fixed step-size algorithm for dynamic economic dispatch with power flow limits被引量：3: 《Science China(Information Sciences)》2021年第1期106-118,共13页Kun WANG Zao FU Qian XU Duxin CHEN Lei WANG Wenwu YU; In this study,a discrete-time distributed algorithm is proposed for solving the dynamic economic dispatch problem with active power flow limits and transmission line loss.To avoid the communication burden and implemen...; 关键词：dynamic economic dispatch distributed optimization discrete-time algorithm active power flow limit transmission line loss

Examination of the Run-Time Differences between the EGSnrc and the EGS5 Monte Carlo Codes: 《International Journal of Medical Physics, Clinical Engineering and Radiation Oncology》2020年第1期14-23,共10页Shlomi Caduri Itzhak Orion; EGS5 Monte Carlo code is a general-purpose code for calculating photons and electrons transport for complex geometries in a wide range of energies. EGSnrc Monte Carlo code (BEAMnrc enclosed) was specially developed fo...; 关键词：Simulation DOSE Radiation STEP-SIZE RADIOTHERAPY

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