1. Weighted A⁎ algorithms for unsupervised feature selection with provable bounds on suboptimality;Arai,2016
2. Near optimal column-based matrix reconstruction;Boutsidis,2011
3. An improved approximation algorithm for the column subset selection problem;Boutsidis,2009
4. Some applications of the rank revealing QR factorization;Chan;SIAM J. Sci. Stat. Comput.,1992
5. Column subset selection problem is UG-hard;Çivril;J. Comput. Syst. Sci.,2014