[PDF][PDF] Recent progress in computability for prediction and Wiener filter theory
This paper reviews some fundamental results in prediction theory, spectral factorization and
Wiener filtering with a particular focus on questions of computability. Since the mathematical …
Wiener filtering with a particular focus on questions of computability. Since the mathematical …
Characterization of the Complexity of Computing the Minimum Mean Square Error of Causal Prediction
This paper investigates the complexity of computing the minimum mean square prediction
error for wide-sense stationary stochastic processes. It is shown that if the spectral density of …
error for wide-sense stationary stochastic processes. It is shown that if the spectral density of …
On the complexity of computing the minimum mean square error of causal prediction
This paper gives a complete characterization of the complexity of computing the minimum
mean square pre-diction error for wide-sense stationary stochastic processes. It shows that if …
mean square pre-diction error for wide-sense stationary stochastic processes. It shows that if …
Linear algebra and multivariate analysis in statistics: development and interconnections in the twentieth century
NH Bingham, WJ Krzanowski - British Journal for the History of …, 2022 - Taylor & Francis
The most obvious points of contact between linear and matrix algebra and statistics are in
the area of multivariate analysis. We review the way that, as both developed during the last …
the area of multivariate analysis. We review the way that, as both developed during the last …
On the empirical spectral distribution for matrices with long memory and independent rows
F Merlevede, M Peligrad - Stochastic Processes and their Applications, 2016 - Elsevier
In this paper we show that the empirical eigenvalue distribution of any sample covariance
matrix generated by independent samples of a stationary regular sequence has a limiting …
matrix generated by independent samples of a stationary regular sequence has a limiting …
A spectral Szegő theorem on the real line
R Bessonov, S Denisov - Advances in Mathematics, 2020 - Elsevier
We characterize even measures μ= wd x+ μ s on the real line R with finite entropy integral∫
R log w (t) 1+ t 2 dt>−∞ in terms of 2× 2 Hamiltonians generated by μ in the sense of the …
R log w (t) 1+ t 2 dt>−∞ in terms of 2× 2 Hamiltonians generated by μ in the sense of the …
The Wiener Theory of Causal Linear Prediction Is Not Effective
In this paper, it will be shown that the minimum mean square error (MMSE) for predicting a
stationary stochas-tic time series from its past observations is not generally Turing …
stationary stochas-tic time series from its past observations is not generally Turing …
Near-ideal causal smoothing filters for the real sequences
N Dokuchaev - Signal Processing, 2016 - Elsevier
The paper considers causal smoothing of the real sequences, ie, discrete time processes in
a deterministic setting. A family of causal linear time-invariant filters is suggested. These …
a deterministic setting. A family of causal linear time-invariant filters is suggested. These …
[PDF][PDF] Information geometry manifold of Toeplitz Hermitian positive definite covariance matrices: Mostow/Berger fibration and Berezin quantization of Cartan-Siegel …
F Barbaresco - Int. J. Emerg. Trends Signal Process, 2013 - indico.ictp.it
This paper deals with geometry of covariance matrices to define new advanced Radar
Doppler Processing based on Metric Space tools. Information Geometry has been …
Doppler Processing based on Metric Space tools. Information Geometry has been …
Representation and characterization of nonstationary processes by dilation operators and induced shape space manifolds
M Dugast, G Bouleux, E Marcon - Entropy, 2018 - mdpi.com
We proposed in this work the introduction of a new vision of stochastic processes through
geometry induced by dilation. The dilation matrices of a given process are obtained by a …
geometry induced by dilation. The dilation matrices of a given process are obtained by a …