A novel adaptive Kalman filter with inaccurate process and measurement noise covariance matrices
In this paper, a novel variational Bayesian (VB)-based adaptive Kalman filter (VBAKF) for
linear Gaussian state-space models with inaccurate process and measurement noise …
linear Gaussian state-space models with inaccurate process and measurement noise …
Efficient blind signal reconstruction with wavelet transforms regularization for educational robot infrared vision sensing
Fourier transform infrared (FTIR) imaging spectrometers are often corrupted by the problems
of band overlap and random noise during the infrared spectrum acquisition process. Such …
of band overlap and random noise during the infrared spectrum acquisition process. Such …
Robust Kalman filtering under model perturbations
M Zorzi - IEEE Transactions on Automatic Control, 2016 - ieeexplore.ieee.org
We consider a family of divergence-based minimax approaches to perform robust filtering.
The mismodeling budget, or tolerance, is specified at each time increment of the model …
The mismodeling budget, or tolerance, is specified at each time increment of the model …
Multi-objective iterative optimization algorithm based optimal wavelet filter selection for multi-fault diagnosis of rolling element bearings
Rolling element bearings (REBs) play an essential role in modern machinery and their
condition monitoring is significant in predictive maintenance. Due to the harsh operating …
condition monitoring is significant in predictive maintenance. Due to the harsh operating …
Entropy and minimal data rates for state estimation and model detection
D Liberzon, S Mitra - Proceedings of the 19th International Conference …, 2016 - dl.acm.org
We investigate the problem of constructing exponentially converging estimates of the state of
a continuous-time system from state measurements transmitted via a limited-data-rate …
a continuous-time system from state measurements transmitted via a limited-data-rate …
A Reinforced k-Nearest Neighbors Method With Application to Chatter Identification in High-Speed Milling
Chatter is a kind of self-excited vibration which will destroy the manufacturing process badly.
The detection or identification of chatter is attracting considerable interest for several years …
The detection or identification of chatter is attracting considerable interest for several years …
Sparse plus low rank network identification: A nonparametric approach
Modeling and identification of high-dimensional stochastic processes is ubiquitous in many
fields. In particular, there is a growing interest in modeling stochastic processes with simple …
fields. In particular, there is a growing interest in modeling stochastic processes with simple …
On the robustness of the Bayes and Wiener estimators under model uncertainty
M Zorzi - Automatica, 2017 - Elsevier
This paper deals with the robust estimation problem of a signal given noisy observations.
We assume that the actual statistics of the signal and observations belong to a ball about the …
We assume that the actual statistics of the signal and observations belong to a ball about the …
Online semi-parametric learning for inverse dynamics modeling
This paper presents a semi-parametric algorithm for online learning of a robot inverse
dynamics model. It combines the strength of the parametric and non-parametric modeling …
dynamics model. It combines the strength of the parametric and non-parametric modeling …