Results 21 to 30 of about 4,125,809 (290)
Detection and extraction of signals from the epoch of reionization using higher-order one-point statistics [PDF]
Detecting redshifted 21-cm emission from neutral hydrogen in the early Universe promises to give direct constraints on the epoch of reionization (EoR).
A. G. de Bruyn +67 more
core +2 more sources
This article presents a unique dataset, from a public building, of voltage data, acquired using a hybrid measurement solution that combines PythonTM for acquisition and GrafanaTM for results representation.
Javier Fernández-Morales +7 more
doaj +1 more source
This work is focused on deep learning methods, such as feedforward neural network (FNN) and convolutional neural network (CNN), for pathological voice detection using mel-frequency cepstral coefficients (MFCCs), linear prediction cepstrum coefficients ...
Ji-Yeoun Lee
doaj +1 more source
Symmetries, Invariants and Generating Functions: Higher-order Statistics of Biased Tracers [PDF]
Gravitationally collapsed objects are known to be biased tracers of an underlying density contrast. Using symmetry arguments, generalised biasing schemes have recently been developed to relate the halo density contrast $\delta_h$ with the underlying ...
Munshi, Dipak
core +2 more sources
An inertial range length scale in structure functions [PDF]
It is shown using experimental and numerical data that within the traditional inertial subrange defined by where the third order structure function is linear that the higher order structure function scaling exponents for longitudinal and transverse ...
Benzi R. +10 more
core +2 more sources
Reliability Monitoring Based on Higher-Order Statistics: A Scalable Proposal for the Smart Grid
The increasing development of the smart grid demands reliable monitoring of the power quality at different levels, introducing more and more measurement points.
Olivia Florencias-Oliveros +3 more
doaj +1 more source
Characterization of sleep spindles using higher order statistics and spectra [PDF]
Cataloged from PDF version of article.This work characterizes the dynamics of sleep spindles, observed in electroencephalogram (EEG) recorded from humans during sleep, using both time and frequency domain methods which depend on higher order ...
Akgul, T. +3 more
core +1 more source
Image restoration using HOS and the Radon transform [PDF]
The authors propose the use of higher-order statistics (HOS) to study the problem of image restoration. They consider images degraded by linear or zero phase blurring point spread functions (PSF) and additive Gaussian noise.
Gasull Llampallas, Antoni +2 more
core +1 more source
Higher Order Capacity Statistics of Diversity Receivers
A statistical analysis for the channel capacity (CC) for several diversity receivers under optimal rate adaptation with constant transmit power is provided. Independent but not necessarily identically distributed Nakagami-m fading channels are considered. Specifically, the moments of the CC at the output of selection combining, maximal-ratio combining,
Nikos C. Sagias +4 more
openaire +2 more sources
Underdetermined blind source separation (UBSS) is a hot and challenging problem in signal processing. In the traditional UBSS algorithm, the number of source signals is often assumed to be known, which is very inconvenient in practice. In addition, it is
Yuan Xie, Kan Xie, Shengli Xie
doaj +1 more source

