Research Article

A Greedy Multistage Convex Relaxation Algorithm Applied to Structured Group Sparse Reconstruction Problems Based on Iterative Support Detection

Table 1

Summary of test sets.

Test number Noise level Dimension Groups number Active number Measurements Repetitions

1 0 1024 126 12 180 : 20 : 280 100
2 , 1024 126 12 180 : 20 : 280 100