Analysis sparse representation for nonnegative signals based on determinant measure by DC programming
DOI10.1155/2018/2685745zbMath1407.94041OpenAlexW2799712260MaRDI QIDQ1722682
Benying Tan, Atsunori Kanemura, Yujie Li, Wuhui Chen, Shuxue Ding
Publication date: 18 February 2019
Published in: Complexity (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1155/2018/2685745
sparse codinganalysis dictionary learning algorithmanalysis sparse representationand signal updatecomplex nonconvex optimization problemdictionary updatedifference of convex (DC) programmingnonnegative signals
Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)
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