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From Jake Mannix <jake.man...@gmail.com>
Subject Re: Computing SVD Of "Large Sparse Data"
Date Sat, 04 Jun 2011 01:46:54 GMT
The overall number of columns matters to Lanczos - too many and you run out
of RAM.

  -jake

On Jun 3, 2011 6:26 PM, "Dmitriy Lyubimov" <dlieu.7@gmail.com> wrote:

What you really probably need to worry is not the number of
dimensions, but only avg number of non-zero elements per row
(density). How dense is the data?

On Fri, Jun 3, 2011 at 4:48 PM, Eshwaran Vijaya Kumar <
evijayakumar@mozilla.com> wrote: > Hello a...

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