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Big Longs in RecommenderJob - Mahout - [mail # user]
...I'm trying to use some real big longs in the RecommenderJob and I ran into the following problem:  java.lang.IllegalArgumentException: Can't encode value as signed: -9223224018927274648...
... the exception tests and everything ran fine for me....with the other tests passing I felt like like the end-to-end conversion was working, but I'm not in a position to really validate my recommendations...
   Author: Matthew Bryan, 2010-06-07, 21:42
Turning Preference Files Into Vectors - Mahout - [mail # user]
...Is there a straightforward way to take a preference file that's used for a recommender (user_id, item_id, preference) and turn it into a vector that can be used for clustering? As part...
   Author: Matthew Bryan, 2010-02-06, 16:07
Re: IDMigrator - Mahout - [mail # user]
...Thanks Sean, I think I've got the recommendations working! I created a new DataModel that initializes the IDMigrator and has overrides for getLongColumn and setLongParameter that pass data...
   Author: Matthew Bryan, 2010-05-20, 13:48
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