Sampling Algorithms and Coresets for $\ell<sub>p</sub> Regression.

Anirban Dasgupta Petros Drineas Boulos Harb Ravi Kumar Michael W. Mahoney Sampling Algorithms and Coresets for $\ell<sub>p</sub> Regression. 2060-2078 2009 38 SIAM J. Comput. 5 http://dx.doi.org/10.1137/070696507 db/journals/siamcomp/siamcomp38.html#DasguptaDHKM09