Nonmonotone Adaptive Barzilai-Borwein Gradient Algorithm for Compressed Sensing
Joint Authors
Qiu, Yuanying
Yan, Jianlei
Xu, Fanyong
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-23
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We study a nonmonotone adaptive Barzilai-Borwein gradient algorithm for l1-norm minimization problems arising from compressed sensing.
At each iteration, the generated search direction enjoys descent property and can be easily derived by minimizing a local approximal quadratic model and simultaneously taking the favorable structure of the l1-norm.
Under some suitable conditions, its global convergence result could be established.
Numerical results illustrate that the proposed method is promising and competitive with the existing algorithms NBBL1 and TwIST.
American Psychological Association (APA)
Qiu, Yuanying& Yan, Jianlei& Xu, Fanyong. 2014. Nonmonotone Adaptive Barzilai-Borwein Gradient Algorithm for Compressed Sensing. Abstract and Applied Analysis،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1013883
Modern Language Association (MLA)
Qiu, Yuanying…[et al.]. Nonmonotone Adaptive Barzilai-Borwein Gradient Algorithm for Compressed Sensing. Abstract and Applied Analysis No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1013883
American Medical Association (AMA)
Qiu, Yuanying& Yan, Jianlei& Xu, Fanyong. Nonmonotone Adaptive Barzilai-Borwein Gradient Algorithm for Compressed Sensing. Abstract and Applied Analysis. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1013883
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1013883