i used to really drool over papers like this :)
On Sun, Sep 8, 2013 at 4:39 PM, Ted Dunning <[email protected]> wrote: > http://arxiv.org/pdf/1107.0789v6.pdf > > The basic idea is to use randomized column sampling to divide the matrix > into parts which are then decomposed using whatever method de jour you > like. The decompositions of the parts can then be put back together to get > a good estimate of the decomposition of the original matrix. > > Combined row and column decomposition can also be used and I think > extension to row sampling (more convenient for us) is relatively trivial.
