[BangPypers] Multiplying very large matrices
kunal.t2 at gmail.com
Sat Jan 15 17:41:21 CET 2011
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 ,
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
Dept of Computer Sc. & Engineering.
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