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. Author manuscript; available in PMC: 2021 Jun 28.
Published in final edited form as: IEEE Trans Signal Process. 2018 Apr 6;66(12):3124–3139. doi: 10.1109/tsp.2018.2824286

TABLE IV.

NMSE and PE results for various distributions for xgen. The dictionary is i.i.d {0, 1} Bernoulli distributed.

Φ is {0, 1} Bernoulli
xgen NN-OMP SEEP-E NNGM
AMP		 R-SBL
(LMMSE)		 R-SBL
(GAMP)		 R-SBL
(DA)
NMSE RG 0.2063 0.2497 Diverged 0.0873 0.0520 0.0386
NN-Cauchy 0.0085 0.0188 Diverged 0.0031 0.0286 0.0002
NN-Laplace 0.0960 0.1406 Diverged 0.0296 0.0070 0.0043
Gamma 0.0901 0.1335 Diverged 0.0283 0.0047 0.0022
Chi-square 0.0894 0.1360 Diverged 0.0327 0.0077 0.0054
Bernoulli 0.2203 0.2586 Diverged 0.0747 0.0682 0.0558
PE RG 0.3558 0.4070 0.8404 0.1782 0.0950 0.0581
NN-Cauchy 0.2651 0.4434 0.8314 0.1131 0.4480 0.0354
NN-Laplace 0.3140 0.4071 0.8398 0.1193 0.0371 0.0134
Gamma 0.3102 0.4016 0.8354 0.1240 0.0275 0.0087
Chi-square 0.3126 0.4072 0.8377 0.1341 0.0363 0.0171
Bernoulli 0.3803 0.4120 0.8399 0.2689 0.1705 0.1455