Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Minimum entropy filtering for a single output non-Gaussian stochastic system using state transformation

Journal Article · · Automatica
 [1];  [2];  [3]
  1. Buckinghamshire New University, High Wycombe (United Kingdom)
  2. Univ. of Manchester (United Kingdom)
  3. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
This paper presents a novel filter design for the single-output stochastic non-linear systems subjected to non-Gaussian noises and the proposed assumptions. Based on a state transformation, the unmeasurable states of the systems can be estimated where non-linear terms in the systems have been eliminated. It has been shown that the estimation error is linearly dynamical regarding to the presented vector-valued filter gain which can be optimised by minimising the entropy-based performance criterion. In addition, the convergence of the presented algorithm is analysed in mean-square sense and a numerical example is given to verify the effectiveness of the presented filtering algorithm. Meanwhile, the extended Kalman filter, unscented particle filter and minimum entropy filter are given for the comparisons of the filtering performance. Following the presented framework, some extensions of the presented filtering algorithm are discussed to indicate the flexibility of the filter design. The contribution of this paper can be summarised as establishing a novel minimum entropy filtering framework which consists of model transformation, entropy optimisation and convergence analysis.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
2371115
Journal Information:
Automatica, Journal Name: Automatica Vol. 166; ISSN 0005-1098
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (22)

Uncertainties for recursive estimators in nonlinear state-space models, with applications to epidemiology journal December 1995
Decentralized adaptive output-feedback stabilization for large-scale stochastic nonlinear systems journal February 2007
Issues in sampling and estimating continuous-time models with stochastic disturbances journal May 2010
Improved particle filter for nonlinear problems journal January 1999
Open-loop discretization methods for control systems design journal January 2001
A tutorial on particle filters for online nonlinear/non-Gaussian Bayesian tracking journal January 2002
A differential geometric approach to nonlinear filtering: the projection filter journal January 1998
Stochastic stability of the discrete-time extended Kalman filter journal April 1999
Minimum entropy control of non-Gaussian dynamic stochastic systems journal January 2002
Neural Membrane Mutual Coupling Characterisation Using Entropy-Based Iterative Learning Identification journal January 2020
Unscented Filtering and Nonlinear Estimation journal March 2004
Nonlinear Bayesian estimation using Gaussian sum approximations journal August 1972
Asymptotic behavior of the extended Kalman filter as a parameter estimator for linear systems journal February 1979
Minimum Entropy Filtering for Multivariate Stochastic Systems With Non-Gaussian Noises journal April 2006
Filtering of Stochastic Nonlinear Differential Systems via a Carleman Approximation Approach journal November 2007
Global Output Feedback Stabilization of Nonlinear Systems With Nonlinearity of Unmeasured States journal May 2009
RBFNN-Based Minimum Entropy Filtering for a Class of Stochastic Nonlinear Systems journal January 2020
UKF Based Nonlinear Filtering Using Minimum Entropy Criterion journal October 2013
New Results in Linear Filtering and Prediction Theory journal March 1961
A New Approach to Linear Filtering and Prediction Problems journal March 1960
New extension of the Kalman filter to nonlinear systems conference July 1997
Decoupling control in statistical sense: minimised mutual information algorithm journal January 2016

Similar Records

A Novel Data-based Stochastic Distribution Control for Non-Gaussian Stochastic Systems
Journal Article · Mon Mar 08 19:00:00 EST 2021 · IEEE Transactions on Automatic Control · OSTI ID:1772642

EKF-Based Enhanced Performance Controller Design for Nonlinear Stochastic Systems
Journal Article · Sun Apr 01 00:00:00 EDT 2018 · IEEE Transactions on Automatic Control · OSTI ID:1455313

Unscented Kalman Filter-based Unbiased Minimum-Variance Estimation for Nonlinear Systems with Unknown Inputs
Journal Article · Thu Aug 01 00:00:00 EDT 2019 · IEEE Signal Processing Letters · OSTI ID:1532528