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From Sean Owen <>
Subject Re: Email and Collab. Filtering
Date Thu, 01 Sep 2011 14:04:59 GMT
Your input needs to be CSV if you want to use it all as-is. But, it quickly
creates vectors out of things, so really you can comment out the first
mapper than creates user vectors, and just wire it to use yours instead. it
should do all the rest from there.

On Thu, Sep 1, 2011 at 2:58 PM, Grant Ingersoll <> wrote:

> Assuming I've done my own translation (I followed Ted's piece), how do I
> get this into the rest of the RecJob?  Right now, I have a NamedVector (the
> name is the id of the from email address) and the cells are {0,1} for each
> message id (1 if that user has interacted with that message id).  In looking
> at the RecommenderJob, it seems like I could skip the first couple of
> phases, but it also seems like I need a DistributedRowMatrix as input for
> the next phase (maybePruneAndTranspose).  Is my understanding correct?  I
> guess I need to convert my seq. file of NamedVectors to the
> DistributedRowMatrix?

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