[КНИГА][B] Wideband beamforming: concepts and techniques

W Liu, S Weiss - 2010 - books.google.com
This book provides an excellent reference for all professionals working in the area of array
signal processing and its applications in wireless communications. Wideband beamforming …

Robust independent component analysis by iterative maximization of the kurtosis contrast with algebraic optimal step size

V Zarzoso, P Comon - IEEE Transactions on neural networks, 2009 - ieeexplore.ieee.org
Independent component analysis (ICA) aims at decomposing an observed random vector
into statistically independent variables. Deflation-based implementations, such as the …

Estimating and accounting for tumor purity in the analysis of DNA methylation data from cancer studies

X Zheng, N Zhang, HJ Wu, H Wu - Genome biology, 2017 - Springer
We present a set of statistical methods for the analysis of DNA methylation microarray data,
which account for tumor purity. These methods are an extension of our previously developed …

Gradient algorithms for complex non-gaussian independent component/vector extraction, question of convergence

Z Koldovský, P Tichavský - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
We revise the problem of extracting one independent component from an instantaneous
linear mixture of signals. The mixing matrix is parameterized by two vectors: one column of …

Bounded component analysis of linear mixtures: A criterion of minimum convex perimeter

S Cruces - IEEE Transactions on Signal Processing, 2010 - ieeexplore.ieee.org
This study presents a blind and geometric technique which pursues the linear
decomposition of the observations in bounded component signals. The bounded component …

Extraction of a source signal whose kurtosis value lies in a specific range

ZL Zhang, Z Yi - Neurocomputing, 2006 - Elsevier
In many applications extraction of source signals of interest from observed signals is a more
feasible approach than simultaneous separation of all the source signals, since the latter …

Block coordinate descent algorithms for auxiliary-function-based independent vector extraction

R Ikeshita, T Nakatani, S Araki - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
In this paper, we address the problem of extracting all super-Gaussian source signals from a
linear mixture in which (i) the number of super-Gaussian sources K is less than that of …

Overdetermined independent vector analysis

R Ikeshita, T Nakatani, S Araki - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
We address the convolutive blind source separation problem for the (over-) determined case
where (i) the number of nonstationary target-sources K is less than that of microphones M …

Fast independent vector extraction by iterative SINR maximization

R Scheibler, N Ono - ICASSP 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
We propose fast independent vector extraction (FIVE), a new algorithm that blindly extracts a
single non-Gaussian source from a Gaussian background. The algorithm iteratively …

Blind estimation of channel parameters and source components for EEG signals: A sparse factorization approach

Y Li, A Cichocki, SI Amari - IEEE Transactions on Neural …, 2006 - ieeexplore.ieee.org
In this paper, we use a two-stage sparse factorization approach for blindly estimating the
channel parameters and then estimating source components for electroencephalogram …