Results 51 to 60 of about 19,816 (300)

Group polytope faces pursuit for recovery of block-sparse signals [PDF]

open access: yes, 2012
This is the accepted version of the article. The final publication is available at link.springer.com.
Gretsistas, A   +3 more
core   +1 more source

A New Generalized Orthogonal Matching Pursuit Method

open access: yesJournal of Electrical and Computer Engineering, 2017
To improve the reconstruction performance of the generalized orthogonal matching pursuit, an improved method is proposed. Columns are selected from the sensing matrix by generalized orthogonal matching pursuit, and indices of the columns are added to the
Liquan Zhao, Yulong Liu
doaj   +1 more source

A Low-complexity Sparse Channel Estimation Algorithm [PDF]

open access: yesJisuanji gongcheng, 2016
Traditional Compressed Sensing(CS)based channel estimation methods are difficult to implement due to their high computational complexity.To solve this problem,Generalized Orthogonal Matching Pursuit(GOMP)algorithm is used for channel estimation,which ...
FAN Xinyue,SU Yantao,ZHOU Fei
doaj   +1 more source

Structured Bayesian Orthogonal Matching Pursuit [PDF]

open access: yes, 2012
International audienceTaking advantage of the structures inherent in many sparse decompositions constitutes a promising research axis. In this paper, we address this problem from a Bayesian point of view.
Daudet, Laurent   +2 more
core   +6 more sources

On the number of iterations for the matching pursuit algorithm [PDF]

open access: yes2017 25th European Signal Processing Conference (EUSIPCO), 2017
Publication in the conference proceedings of EUSIPCO, Kos island, Greece ...
Fangyao Li   +3 more
openaire   +1 more source

Childhood Acute Lymphoblastic Leukemia Survival in Western Kenya: Reduction in Early Deaths and Treatment Abandonment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara   +7 more
wiley   +1 more source

On the difference between orthogonal matching pursuit and orthogonal least squares [PDF]

open access: yes, 2007
— Greedy algorithms are often used to solve underdetermined inverse problems when the solution is constrained to be sparse, i.e. the solution is only expected to have a relatively small number of non-zero elements.
Blumensath, T.   +3 more
core  

Reduced Look Ahead Orthogonal Matching Pursuit [PDF]

open access: yes, 2014
Compressed Sensing (CS) is an elegant technique to acquire signals and reconstruct them efficiently by solving a system of under-determined linear equations.
Swamy, Prateek Basavapur   +7 more
core   +3 more sources

Inpatient Exposure, Confidence, and Knowledge in Pediatric Hematology/Oncology: Evaluating General Pediatric Residents During 2025 ACGME Curriculum Change

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background General pediatricians often evaluate hematologic and oncologic presentations before subspecialty consultation, yet the 2025 Accreditation Council for Graduate Medical Education (ACGME) pediatric requirements reduce inpatient pediatric hematology/oncology (PHO) time, raising questions about resident readiness.
Colburn Yu, Rohini Jain
wiley   +1 more source

A Dictionary-Based Pursuit Algorithm for Magnetotelluric Signal-Noise Separation

open access: yesIEEE Access
A critical challenge in magnetotelluric (MT) studies is the effective suppression of noise in collected data prior to investigating deep geological structures and detecting deep-seated blind ore bodies.
Jin Cai, Jianhua Cai
doaj   +1 more source

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