It would be neither, I'd imagine. You need a stand-alone class that can read input from HDFS and the output from HDFS and do the eval math. There also needs to be some pre-processing stage to segregate test prefs from training prefs, and run recs appropriate. It's all straightforward but will take a bit of code.
On Fri, Sep 17, 2010 at 10:40 AM, gabeweb <[email protected]> wrote: > > I've actually been planning on doing exactly the same thing in the near > future (I think it would be a Recommender class, not a RecommenderEvaluator > class, right?), but I'm not sure if that means in a week, or three. So I > would echo the sentiment that if you could contribute that, it would be > great. Otherwise, I will certainly be doing it soon, and I would be happy > to contribute it -- in exchange for some eyes looking at my implementation > to make sure that it makes sense, as I've only recently started using > Mahout. > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Evaluator-for-RecommenderJob-hadoop-implementation-tp1515638p1516460.html > Sent from the Mahout User List mailing list archive at Nabble.com. >
