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Table 2 Nonzero coefficients distribution

From: Improved iterative shrinkage-thresholding for sparse signal recovery via Laplace mixtures models

Notation g
L1 Lap(0,4)
G1 N(0,4)
U1 U[0,4]
5P1 \(\mathbb {P}(x=-1)=\mathbb {P}(x=1)=0.3\)
  \(\mathbb {P}(x=-5)=\mathbb {P}(x=5)=0.2\)