Thanks Santosh , This stack overflow thread indeed discusses the exact same problem i have. Wonder how i missed it :) in my preliminary searches.
thanks again ! On Sat, Jan 15, 2011 at 11:12 PM, Santosh Rajan <santra...@gmail.com> wrote: > Hope this helps > http://stackoverflow.com/questions/1053928/python-numpy-very-large-matrices > > On Sat, Jan 15, 2011 at 10:11 PM, kunal ghosh <kunal...@gmail.com> wrote: > > Hi all, > > while implementing Locality Preserving Projections , > > at one point i have to perform X L X.transpose() > > these matrices are large (32256 x 32256) so i get "out of memory" error. > > > > I assume, as the dataset gets larger one would come across this problem , > > how would > > one go about solving this ? Is there a common trick that is used to deal > > with such problems ? > > Or the workstation calculating these problems needs to have HUGE amounts > of > > physical memory ? > > > > I am using python and numpy / scipy > > > > -- > > regards > > ------- > > Kunal Ghosh > > Dept of Computer Sc. & Engineering. > > Sir MVIT > > Bangalore,India > > > > permalink: member.acm.org/~kunal.t2 > > Blog:kunalghosh.wordpress.com > > Website:www.kunalghosh.net46.net > > _______________________________________________ > > BangPypers mailing list > > BangPypers@python.org > > http://mail.python.org/mailman/listinfo/bangpypers > > > > > > -- > http://about.me/santosh.rajan > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > http://mail.python.org/mailman/listinfo/bangpypers > -- regards ------- Kunal Ghosh Dept of Computer Sc. & Engineering. Sir MVIT Bangalore,India permalink: member.acm.org/~kunal.t2 Blog:kunalghosh.wordpress.com Website:www.kunalghosh.net46.net _______________________________________________ BangPypers mailing list BangPypers@python.org http://mail.python.org/mailman/listinfo/bangpypers