Results 291 to 300 of about 5,976,148 (331)
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Fixed point iteration‐based subspace identification of Hammerstein state‐space models
IET Control Theory & Applications, 2019In this study, a fixed point iteration-based subspace identification method is proposed for Hammerstein state-space systems. The original system is decomposed into two subsystems with fewer parameters based on the hierarchical identification principle ...
Jie Hou +3 more
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An improvement to the fixed point iterative method
Applied Mathematics and Computation, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jafar Biazar, Alireza Amirteimoori
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Signal Processing, 2018
This paper addresses the state estimation problem in the presence of unknown time-varying non-Gaussian measurement noise (NGMN) modeled by Gaussian mixture distribution(GMD). Recently, the variational Bayesian (VB)-based estimators have been successfully
Hong Xu +5 more
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This paper addresses the state estimation problem in the presence of unknown time-varying non-Gaussian measurement noise (NGMN) modeled by Gaussian mixture distribution(GMD). Recently, the variational Bayesian (VB)-based estimators have been successfully
Hong Xu +5 more
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A new convergence result for fixed-point iteration in bounded interval of Rn [PDF]
Computers and Mathematics With Applications, 1997 A fixed-point theorem in bounded interval of Rn and a new fixed-point iteration on Mann's iteration scheme are established to compute a fixed-point of real Lipschitz functions.
Zhenyu Huang
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Jackknifing fixed points of iterations
Biometrika, 1987The jackknife method for estimating the dispersion of a statistic T, considered as an estimator of a p-dimensional vector of parameters, can be modified so as to become computationally feasible for the class of statistics that are obtained as limits of iterative processes. Examples are given to show how the method can be applied to the EM algorithm and
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Random Relaxation of Fixed-Point Iteration
SIAM Journal on Scientific Computing, 1996The author considers a stochastic fixed-point iteration where each coordinate is updated with a certain probability and otherwise left unchanged. The iteration is interesting from the viewpoint of parallel distributed computation because the realized sequences belong to the class of asynchronous fixed-point iterations.
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Iterative and fixed point common belief
Journal of Philosophical Logic, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fixed Point Iteration in Availability Modeling
1991This paper presents a fixed point iteration technique for modeling system availability of large fault tolerant systems. The systems modeled are composed of several subsystems having redundant components. Real systems have a large number of subsystems and very general types of interaction between components within a subsystem and between subsystems ...
Lorrie A. Tomek, Kishor S. Trivedi
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Iterative construction of fixed points
Numerical Functional Analysis and Optimization, 1996Abstract, It is proved that an Ishikawa—type iteration scheme converges to the fixed point of a generalized contraction map in a convex metric space. The class of generalized contraction maps includes all quasi—contraction maps.
S.N. Mishra, A.K. Kalinde
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Fixed Point Iterations and Global Stability in Economics
Mathematics of Operations Research, 1985Stability is studied from the point of view of ordinary Picard iteration in a metric space. The Convergence Theorem proved here states that a sequence of Picard iterates converges if the mapping in question is a proper convex combination of a contraction (nonexpansive mapping) and the identity.
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