[КНИГА][B] Wideband beamforming: concepts and techniques
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 …
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
Independent component analysis (ICA) aims at decomposing an observed random vector
into statistically independent variables. Deflation-based implementations, such as the …
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
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 …
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
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 …
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 …
decomposition of the observations in bounded component signals. The bounded component …
Extraction of a source signal whose kurtosis value lies in a specific range
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 …
feasible approach than simultaneous separation of all the source signals, since the latter …
Block coordinate descent algorithms for auxiliary-function-based independent vector extraction
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 …
linear mixture in which (i) the number of super-Gaussian sources K is less than that of …
Overdetermined independent vector analysis
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 …
where (i) the number of nonstationary target-sources K is less than that of microphones M …
Fast independent vector extraction by iterative SINR maximization
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 …
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
In this paper, we use a two-stage sparse factorization approach for blindly estimating the
channel parameters and then estimating source components for electroencephalogram …
channel parameters and then estimating source components for electroencephalogram …