Results 51 to 60 of about 1,164,827 (340)

Sequential approach to blind source separation using second order statistics [PDF]

, 1997
A general result on identifiability for the blind source separation problem, based on second order statistics only, is presented in this paper. The separation principle using second order statistics only is first proposed.
Chan, Francis HY, Chang, Chunqi, Kwok, Paul, Lam, FK, Yau, Sze Fong   +4 more
core   +1 more source

Blind source-separation using second-order cyclostationary statistics [PDF]

IEEE Transactions on Signal Processing, 2001
This paper studies the blind source separation (BSS) problem with the assumption that the source signals are cyclostationary. Identifiability and separability criteria based on second-order cyclostationary statistics (SOCS) alone are derived. The identifiability condition is used to define an appropriate contrast function. An iterative algorithm (ATH2)
Abed-Meraim, Karim, Xiang, Yong, Manton, Jonathan H, Hua, Yingbo   +3 more
openaire   +2 more sources

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra, Maria McCarthy, Michael Takagi, Cinzia De Luca   +3 more
wiley   +1 more source

Novel Genetic Risk Factor Identified for L‐Asparaginase‐Induced Pancreatitis in Pediatric Patients With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background L‐asparaginase is a critical component in treatment protocols for pediatric acute lymphoblastic leukemia. Acute pancreatitis reactions can necessitate delays and, in some cases, discontinuation of L‐asparaginase, which compromises outcomes.
Edward J. Raack, Wan‐Chun Chang, Miguel Cordova‐Delgado, Spencer J. Anderson, Jessica N. Trueman, Erika N. Scott, Catrina M. Loucks, Shahrad R. Rassekh, Gabriella S. S. Groeneweg, Michelle Higginson, Kathy Li, Fudan Miao, Derek Yau, Donna Johnston, Mounira Ibrahim, Maja Krajinovic, Thai Hoa Tran, Jessica Tewfik, Jean‐François Bussières, Thaïna‐Rafi Jean‐Baptiste, Denis Lebel, Lucie Pecheux, Bina Gyawali, Gregory Guilcher, Gesche Riabowol, Geert ’t Jong, Michelle Staub, Geoff Cuvelier, Kathleen Felton, Sara Khalaj, Michael Rieder, Awatif Abuzgaia, Tamorah Lewis, Himal Ghimire, Paul Nathan, Kerry Goralski, Ketan Kulkarni, Zara Forbrigger, Colin J. D. Ross, Bruce C. Carleton   +39 more
wiley   +1 more source

Underdetermined blind source separation based on third‐order cumulant and tensor compression

IET Radar, Sonar & Navigation
A method for Underdetermined Blind Source Separation is proposed using third‐order cumulants and tensor compression. To effectively suppress symmetrical distributed noise, the third‐order cumulant is considered.
Weilin Luo, Xiaobai Li, Hongbin Jin, Hao Li, Kai Yuan, Ruijuan Yang   +5 more
doaj   +1 more source

A three-dimensional feature extraction-based method for coal cleat characterization using X-ray μCT and its application to a Bowen Basin coal specimen

Journal of Rock Mechanics and Geotechnical Engineering
Cleats are the dominant micro-fracture network controlling the macro-mechanical behavior of coal. Improved understanding of the spatial characteristics of cleat networks is therefore important to the coal mining industry. Discrete fracture networks (DFNs)
Yulai Zhang, Matthew Tsang, Mark Knackstedt, Michael Turner, Shane Latham, Euan Macaulay, Rhys Pitchers   +6 more
doaj   +1 more source

Who leaves, who stays? Gendered routes out of the family home following union dissolution in Italy

Demographic Research, 2019
Objective: This study focuses on couples in Italy who experienced union dissolution between 2005 and 2014 and investigates the existence of gendered routes out of the family home upon separation.
Francesca Fiori
doaj   +1 more source

The impact of lens galaxy environments on the image separation distribution

, 2005
We study the impact of lens galaxy environments on the image separation distribution of lensed quasars. We account for both environmental convergence and shear, using a joint distribution derived from galaxy formation models calibrated by galaxy-galaxy ...
Bar-Kana, Blandford, Browne, Chae, Chae, Chae, Charles R. Keeton, Cohn, Dalal, Dalal, Fassnacht, Fassnacht, Fassnacht, Faure, Faure, Fischer, Fukugita, Gorenstein, Hagen, Hogg, Holder, Huterer, Im, Inada, Johnston, Keeton, Keeton, Keeton, Keeton, Keeton, Kneib, Kochanek, Kochanek, Kochanek, Kochanek, Kochanek, Koopmans, Kundic, Kundic, Masamune Oguri, McKean, Metcalf, Mitchell, Momcheva, Morgan, Myers, Möller, Navarro, Neal Dalal, Ofek, Oguri, Oguri, Oguri, Premadi, Rusin, Rusin, Rusin, Rusin, Saha, Schade, Seljak, Sheldon, Sheth, Soucail, Tonry, Tonry, Tonry, Treu, Turner, Turner, Young, Zheng   +71 more
core   +3 more sources

A Semi-Automated Statistical Algorithm for Object Separation [PDF]

Circuits, Systems, and Signal Processing, 2013
We explicate a semi-automated statistical algorithm for object identification and segregation in both gray scale and color images. The algorithm makes optimal use of the observation that definite objects in an image are typically represented by pixel values having narrow Gaussian distributions about characteristic mean values. Furthermore, for visually
Srivastava, Madhur, Singh, Satish K., Panigrahi, Prasanta K.   +2 more
openaire   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source