An adaptive gradient projection algorithm for piecewise convex optimization and its application in compressed spectrum sensing

DOI10.1155/2018/9547934zbMath1427.90236OpenAlexW2800949704MaRDI QIDQ1721691

Hang Shen, Xiaomei Zhu, Tianjing Wang, Hua Jiang, Guo Qing Liu

Publication date: 8 February 2019

Published in: Mathematical Problems in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2018/9547934

Mathematics Subject Classification ID

Convex programming (90C25) Nonconvex programming, global optimization (90C26) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Uses Software

• PDCO

Cites Work

• Enhancing sparsity by reweighted \(\ell _{1}\) minimization
• Thresholding-based iterative selection procedures for model selection and shrinkage
• Atomic Decomposition by Basis Pursuit
• An affine scaling methodology for best basis selection
• Wideband Spectrum Sensing From Compressed Measurements Using Spectral Prior Information
• Sparse Approximate Solutions to Linear Systems
• Sparse Solution of Underdetermined Systems of Linear Equations by Stagewise Orthogonal Matching Pursuit

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