Backward-optimized orthogonal matching pursuit approach. - Miroslav Andrle; Laura Rebollo-Neira; E. Sagianos (IEEE Signal Process. Lett., 2004)

Improvement of Orthogonal Matching Pursuit Strategies by Backward and Forward Movements. - Miroslav Andrle; Laura Rebollo-Neira (ICASSP (3), 2006)

A swapping-based refinement of orthogonal matching pursuit strategies. - Miroslav Andrle; Laura Rebollo-Neira (Signal Process., 2006)