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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2012
/
Article
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Fig 5
/
Research Article
Sparse Signal Recovery via ECME Thresholding Pursuits
Figure 5
Influence of thresholding parameter
𝛽
for sparse Gaussian signals with
𝑛
=
2
0
0
0
,
𝑚
=
4
0
0
: comparisons in terms of SNR (dB) and number of iterations.
(a)
(b)