mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Dunning <ted.dunn...@gmail.com>
Subject Re: Taste-GenericItemBasedRecommender
Date Sun, 13 Dec 2009 01:34:38 GMT
This is a key problem.

Looks like we really need to think about versions of assign that only scan
non-zero elements.  Something like assignFromNonZero.

What is the sense of how that should look?

On Sat, Dec 12, 2009 at 2:54 PM, Sean Owen <srowen@gmail.com> wrote:

> Thanks, it makes sense, though in practice this didn't perform so
> well. assign() can't take advantage of sparseness.
>



-- 
Ted Dunning, CTO
DeepDyve

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message