Sung-Hsien Hsieh, Chun-Shien Lu, Soo-Chang Pei. Fast OMP: Reformulating OMP via iteratively refining ℓ2-norm solutions. In IEEE Statistical Signal Processing Workshop, SSP 2012, Ann Arbor, MI, USA, August 5-8, 2012. pages 189-192, IEEE, 2012. [doi]
Abstract is missing.