20 citations · 38 across the 17 of their papers we have counts for
6 papers · 1 filter
A Weaker Regularity Condition for the Multidimensional -Moment Problem
Bin Zhu, Mattia Zorzi
We consider the problem of finding a -dimensional spectral density through a moment problem which is characterized by an integer parameter . Previous results showed that ther…
A Well-Posed Multidimensional Rational Covariance and Generalized Cepstral Extension Problem
Bin Zhu, Mattia Zorzi
In the present paper we consider the problem of estimating the multidimensional power spectral density which describes a second-order stationary random field from a finite number o…
M-Spectral Estimation: A Flexible Approach Ensuring Rational Solutions
Bin Zhu, Augusto Ferrante, Johan Karlsson +1
This paper concerns a spectral estimation problem for multivariate (i.e., vector-valued) signals defined on a multidimensional domain, abbreviated as M. The problem is posed as…
M-Spectral Estimation: A Relative Entropy Approach
Bin Zhu, Augusto Ferrante, Johan Karlsson +1
This paper deals with M-signals, namely multivariate (or vector-valued) signals defined over a multidimensional domain. In particular, we propose an optimization technique to s…
On the Uniqueness Result of Theorem 6 in "Relative Entropy and the Multivariable Multidimensional Moment Problem"
Bin Zhu
Matrix-valued covariance extension and multivariate spectral estimation are formulated as generalized moment problems in the "THREE" approach and its extensions. Under this context…
On the Well-Posedness of a Parametric Spectral Estimation Problem and Its Numerical Solution
Bin Zhu
This paper concerns a spectral estimation problem in which we want to find a spectral density function that is consistent with estimated second-order statistics. It is an inverse p…