Adaptive IMM smoothing algorithms for jum** Markov system with mismatched measurement noise covariance matrix

H Xu, Q Pan, H Xu, Y Quan - IEEE Transactions on Aerospace …, 2024 - ieeexplore.ieee.org
In this article, the adaptive online state smoothing problem is studied for a Markov jump
system where the measurement noise covariance matrix (MNCM) is unknown. To address …

A robust Cubature Kalman filter for nonlinear systems subject to randomly occurring measurement anomalies without a priori statistic

H Fu, Z Li, W Huang, Y Cheng, T Zhang - ISA transactions, 2023 - Elsevier
In this work, we investigate the problem of state estimation for a class of nonlinear systems
subjected to randomly occurring measurement anomalies (ROMAs) without a priori statistic …

A novel residual-based Bayesian expectation–maximization adaptive Kalman filter with inaccurate and time-varying noise covariances

X Gao, Z Ma, Y Cheng, P Li, Y Ren, P Zhu, X Wang… - Measurement, 2024 - Elsevier
In this study, we introduce a novel residual-based Bayesian expectation–maximization
adaptive Kalman filter (RBEMAKF) for dynamic state estimation with inaccurate and time …

Variational robust filter for a class of stochastic systems with false and missing measurements

S Yang, H Fu - Journal of the Franklin Institute, 2024 - Elsevier
This paper investigates the state estimation problem for a class of stochastic system under
randomly occurring measurement anomalies, and the Kalman filter is combined with …

Variational Bias Classification and Mitigation Filter for Robust Localization Based on Cellular Signals

F Li, T **, H Qin - IEEE Transactions on Vehicular Technology, 2025 - ieeexplore.ieee.org
Cellular signals have become a promising candidate for localization due to advantages
such as broad coverage and high signal quality, especially in dense urban environments …

A novel robust Kalman filtering approach based on time-dependent structure

Q Wu, Y Li, Z Wang, L An, F Yu… - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
In this article, we consider the Kalman filtering problem in the presence of non-Gaussian
measurement noise contaminated by time-correlated outliers. A novel robust filtering …

A Robust Kalman Filter Based on the Pearson Type VII-Inverse Wishart Distribution: Symmetrical Treatment of Time-Varying Measurement Bias and Heavy-Tailed …

S Liang, X Zhang - Symmetry (20738994), 2025 - search.ebscohost.com
This paper introduces a novel robust Kalman filter designed to leverage symmetrical
properties within the Pearson Type VII-Inverse Wishart (PVIW) distribution, enhancing state …

EMORF/S: EM-Based Outlier-Robust Filtering and Smoothing With Correlated Measurement Noise

AH Chughtai, M Tahir, M Uppal - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
In this article, we consider the problem of outlier-robust state estimation where the
measurement noise can be correlated. Outliers in data arise due to many reasons like …

A variational Bayesian based robust filter for unknown measurement bias and inaccurate noise statistics

S Yang, H Fu, X Zhang - Journal of Instrumentation, 2024 - iopscience.iop.org
In many practical fields, the unknown time-varying measurement biases (additive and
multiplicative bias) and heavy-tailed measurement noise caused by some unpredictable …

An Adaptive Target Tracking Method Utilizing Marginalized Cubature Kalman Filter with Uncompensated Biases

H DENG, R YU, Y JI, S WU, S SUN - 电子与信息学报, 2024 - jeit.ac.cn
An adaptive target tracking method based on marginalized cubature Kalman filter is
proposed for the target tracking problem in the presence of sensor measurement biases and …