Greedy Algorithms promoting Group Sparsity

Version 1.0.0.0 (4.53 KB) by Angshul Majumdar
Approximate Greedy Solutions to the problem min||x(k)||_2,0 such that Ax = b
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Updated 24 Jan 2009

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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.

Cite As

Angshul Majumdar (2026). Greedy Algorithms promoting Group Sparsity (https://uk.mathworks.com/matlabcentral/fileexchange/22771-greedy-algorithms-promoting-group-sparsity), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
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Version Published Release Notes
1.0.0.0