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A=matrix_normalizer(B)
BOMP(A, y, group, sparsity, e... Block Orthogonal Matching Pursuit - selection of group based on highest
GOMP(A, y, group, err) Group orthogonal Matching Pursuit - selection of group based on highest
GenGroupSparseProblem(m, n, n... Initialize random number generator
ReGOMP(A, y, group, sparsity,... Regularized Group Orthogonal Matching Pursuit - Combining ideas from [1]
StGOMP(A, y, group, steps, er... Stagewise Group Orthogonal Matching Pursuit - Combining Ideas from [1]
fdrthresh(z,q)
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Greedy Algorithms promoting Group Sparsity

24 Jan 2009

Approximate Greedy Solutions to the problem min||x(k)||_2,0 such that Ax = b

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Description	BOMP - Block Orthogonal Matching Pursuit Proposed by Eldar & Bolcskei GOMP - Group Orthogonal Matching Pursuit Differeing from BOMP in the way, sparse group is chosen StGOMP - Stagewise Group Orthogonal Matching Pursuit Combining ideas from StOMP and BOMP. Selects multiple groups simultaneously. ReGOMP - Regularized Group Orthogonal Matching Pursuit Combining ROMP and GOMP.
Acknowledgements	This submission has inspired the following: Greedy Algorithms promoting Group Sparsity V2
MATLAB release	MATLAB 7.4 (R2007a)

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Everyone's Tags	approximate algorithms, earth science, greedy algorithms, group sparsity, image processing, mathematics, optimization, signal processing, simulation
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29 Jan 2009	Angshul Majumdar

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