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From Sean Owen <sro...@gmail.com>
Subject Re: Mahout on Hadoop
Date Tue, 08 Dec 2009 09:18:44 GMT
This is not the ratings file, ua.base is the ratings file. Check the
README file in the data set.
I think you can see that because this file has 5 fields, not 3, and
has "F" -- what user or item ID would that be?

On Tue, Dec 8, 2009 at 6:24 AM, Rajpal, Harjeet Kumar
<Harjeet.Kumar@honeywell.com> wrote:
> This is format of users.dat file from group lens data.
>
> "1,F,1,10,48067" . format of rating file is right as userID,itemID,pref.

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