@misc{qu2020finding,
title={Finding the Sparsest Vectors in a Subspace: Theory, Algorithms, and Applications},
author={Qing Qu and Zhihui Zhu and Xiao Li and Manolis C. Tsakiris and John Wright and René Vidal},
year={2020},
eprint={2001.06970},
archivePrefix={arXiv},
primaryClass={cs.LG}
}