Results 41 to 50 of about 8,942 (181)
Journal of Sleep Research, EarlyView.ABSTRACT Lucid dreaming, defined as the experience of becoming aware of dreaming while dreaming, offers a unique window into a state of consciousness characterised by a blending of the sensory vividness of REM sleep with the self‐awareness of wakefulness. While past functional imaging has shed light on the neural activity supporting lucid dreaming, the
Nicola De Pisapia +4 more
wiley +1 more source
Shock and Vibration, 2022 The online blind source separation (BSS) is seriously disturbed by strong noise when extracting weak signals and has the defects that it cannot both give consideration to convergence speed and steady-state error.
Tianyi Yu +6 more
doaj +1 more source
Single-channel blind source separation of underwater acoustic signals using improved NMF and FastICA
Frontiers in Marine Science, 2023 When automatic monitoring buoys receive mixed acoustic signals from multiple underwater acoustic targets, the statistical blind source separation (BSS) task is used to separate the signals and identify vessel features, which is overly complex and needs ...
Dawei Li +4 more
doaj +1 more source
Mixing and non-mixing local minima of the entropy contrast for blind source separation
, 2006 In this paper, both non-mixing and mixing local minima of the entropy are analyzed from the viewpoint of blind source separation (BSS); they correspond respectively to acceptable and spurious solutions of the BSS problem. The contribution of this work is
Pham, D. -T., Verleysen, M., Vrins, F.
core +3 more sources
Veterinary Ophthalmology, Volume 28, Issue 2, Page 207-217, March 2025.Abstract Objective The aim of this study was to retrospectively evaluate vision outcomes of dogs with primary angle closure glaucoma (PACG) that underwent Ahmed valve gonioimplantation (AVG) followed by lensectomy and endolaser cyclophotocoagulation (ECP) with or without bleb resection after AVG failure.
Bactelius Turicea +3 more
wiley +1 more source
EURASIP Journal on Advances in Signal Processing, 2018 In this paper, statistical-model generalizations of independent low-rank matrix analysis (ILRMA) are proposed for achieving high-quality blind source separation (BSS). BSS is a crucial problem in realizing many audio applications, where the audio sources
Daichi Kitamura +7 more
doaj +1 more source
Psychology &Marketing, Volume 43, Issue 5, Page 1277-1290, May 2026.ABSTRACT Artificial intelligence (AI) is rapidly reshaping modern marketing practice, yet whether this technology will ultimately advance or hinder diversity, equity, and inclusion in the marketplace remains unknown. On the one hand, AI promises to deliver better, more powerful services and products to a wider customer base. On the other hand, however,
Darius‐Aurel Frank +4 more
wiley +1 more source
Time-Domain Convolutive Blind Source Separation Employing Selective-Tap Adaptive Algorithms
EURASIP Journal on Audio, Speech, and Music Processing, 2007 We investigate novel algorithms to improve the convergence and reduce the complexity of time-domain convolutive blind source separation (BSS) algorithms. First, we propose MMax partial update time-domain convolutive BSS (MMax BSS) algorithm.
Qiongfeng Pan, Tyseer Aboulnasr
doaj +2 more sources
Radar Main-Lobe Jamming Suppression Based on Adaptive Opposite Fireworks Algorithm
IEEE Open Journal of Antennas and Propagation, 2021 In the presence of the main lobe jamming, the performance of the modern radar system would degrade significantly. In this study, a blind source separation (BSS) method based on an Adaptive Opposite Fireworks Algorithm (AOFWA) is proposed to address the ...
Weilin Luo +3 more
doaj +1 more source
Blind Source Separation: the Sparsity Revolution [PDF]
, 2008 International audienceOver the last few years, the development of multi-channel sensors motivated interest in methods for the coherent processing of multivariate data.
Bobin, J. +3 more
core +2 more sources