@article {IOPORT.05513677,
    author       = {Babadi, Behtash and Kalouptsidis, Nicholas and Tarokh, Vahid},
    title        = {SPARLS: A low complexity recursive $\mathcal{L}_1$-regularized least squares algorithm.},
    year         = {2009},
    journal      = {Computing Research Repository (CoRR)},
    volume       = {2009},
    pages        = {Article No. 0901.0734},
    publisher    = {Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY},
    identifier   = {05513677},
}