mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Julián Limón Núñez <julian.li...@tukipa.com>
Subject Re: Vector to DataModel
Date Sat, 16 Apr 2011 18:32:28 GMT
Thanks Sean! I'll take a look at the RecommendJob to see if I can get it to
read the vectors directly.

El 16 de abril de 2011 02:49, Sean Owen <srowen@gmail.com> escribió:

> One of first steps in RecommendJob is to convert the input to user
> vectors. With a little surgery in the code, you can comment out that
> step and have it read your vectors directly instead.
>
> Or you can write a small program that iterates over the vectors and
> outputs "user,item,value" CSV format.
>
> 2011/4/15
> > Hello all,
> >
> > I'm a Mahout newbie, so please bear with me if this has been answered
> > before. I couldn't find the answer elsewhere.
> >
> > Is there a way to use a Vector (generated via Lucene or Mahout's text
> > parsing) as an input for a Recommender DataModel or FileDataModel? I'm
> > trying to use TF-IDF values as preferences in a Recommender system and
> it'd
> > be much easier if I could use existing classes to generate the DataModel.
> >
> > Thanks,
> >
> > Julian Limon
> >
>

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