Results 31 to 40 of about 20,294 (194)
Abstract and Applied Analysis, 2011 We study the almost surely asymptotic stability of exact solutions to neutral stochastic pantograph equations (NSPEs), and sufficient conditions are obtained.
Zhanhua Yu
doaj +1 more source
A variable step-size diffusion LMS algorithm with a quotient form
EURASIP Journal on Advances in Signal Processing, 2020 A new variable step-size strategy for the least mean square (LMS) algorithm is presented for distributed estimation in adaptive networks using the diffusion scheme.
Muhammad Omer Bin Saeed +1 more
doaj +1 more source
Runge-Kutta-Gegenbauer explicit methods for advection-diffusion problems [PDF]
, 2019 In this paper, Runge-Kutta-Gegenbauer (RKG) stability polynomials of arbitrarily high order of accuracy are introduced in closed form. The stability domain of RKG polynomials extends in the the real direction with the square of polynomial degree, and in ...
O'Sullivan, Stephen
core +3 more sources
Diffusion Robust Variable Step-Size LMS Algorithm Over Distributed Networks
IEEE Access, 2018 In this paper, we propose a novel diffusion robust variable step-size least mean square (DRVSS-LMS) algorithm that is insensitive to impulsive noise for distributed estimation in the network.
Wei Huang +3 more
doaj +1 more source
A New Optimal Stepsize For Approximate Dynamic Programming
, 2014 Approximate dynamic programming (ADP) has proven itself in a wide range of applications spanning large-scale transportation problems, health care, revenue management, and energy systems. The design of effective ADP algorithms has many dimensions, but one
Frazier, Peter I. +2 more
core +1 more source
Time-Symmetrized Kustaanheimo-Stiefel Regularization
, 1996 In this paper we describe a new algorithm for the long-term numerical integration of the two-body problem, in which two particles interact under a Newtonian gravitational potential.
Funato, Y. +3 more
core +1 more source
Advanced Physics Research, EarlyView.Two methods for the optimization of chiral reflection by a metamaterial made of either GaP/Air or PMMA/Air interfaces are compared, showing approaches towards fast design exploration and high‐performance results: a neural‐network pipeline and a genetic algorithm. The structures considered are characterized by a periodic, chiral texturation with a shape
Davide Filippozzi +4 more
wiley +1 more source
Journal of Inequalities and Applications, 2020 In this paper, we study the alternating CQ algorithm for solving the split equality problem in Hilbert spaces. It is, however, not easy to implement since its selection of the stepsize requires prior information on the norms of bounded linear operators ...
Hai Yu, Fenghui Wang
doaj +1 more source
A Novel Individual Variable Step-Size Subband Adaptive Filter Algorithm Robust to Impulsive Noises
IEEE Access, 2021 This paper proposes a novel individual variable step-size subband adaptive filter algorithm robust to impulsive noises. A fixed step-size subband adaptive filter algorithm that is robust against impulsive noises is newly derived by obtaining the optimal ...
Taesu Park, Minho Lee, Poogyeon Park
doaj +1 more source
Convergence of the Variable Order and Variable Stepsize Direct Integration Methods for the Solution of the Higher Order Ordinary Differential Equations [PDF]
, 1985 The DI methods for directly solving a system ofa general higher order ODEs are discussed. The convergence of the constant stepsize and constant order formulation of the DI methods is proven first before the convergence for the variable order and ...
Suleiman, Mohamed
core