Published March 27, 2014 | Version v1
Journal article Metadata-only

Improved FOCUSS method with two-step reweighted ℓ2 minimization

Creators

  • 1. Air Force Airborne Academy, Guilin, P.R.China (China)

Description

FOCal Underdetermined System Solver (FOCUSS) is a useful method through reweighted ℓ2 minimization for sparse recovery. In this paper, we introduce an improved FOCUSS by enhancing sparsity with two reweighted ℓ2 minimization. The reweighted FOCUSS method has higher mission success rate and better accuracy than FOCUSS. The simulation results illustrate the advantage of reweighted FOCUSS

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/57/1/012008

Additional details

Identifiers

DOI
10.1088/1757-899X/57/1/012008;

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
57
Journal Issue
1
Journal Page Range
[5 p.]
ISSN
1757-899X

Conference

Title
International conference on applied sciences
Acronym
ICAS2013
Dates
26-27 Oct 2013
Place
Wuhan (China)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
47067380
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACCURACY; MINIMIZATION; SIMULATION
Descriptors DEC
OPTIMIZATION