Modified conjugate gradient method for solving sparse recovery problem with nonconvex penalty
Zohre Aminifard, Alireza Hosseini, Saman Babaie–Kafaki
Topics & Concepts
Underdetermined systemConjugate gradient methodConvexityMathematicsPenalty methodNorm (philosophy)Compressed sensingRegularization (linguistics)Sparse approximationApplied mathematicsMathematical optimizationGradient methodConvergence (economics)AlgorithmComputer scienceArtificial intelligenceEconomic growthPolitical scienceEconomicsLawFinancial economicsSparse and Compressive Sensing TechniquesNumerical methods in inverse problemsPhotoacoustic and Ultrasonic Imaging