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From Sean Owen <sro...@gmail.com>
Subject Re: From Item-based Recommender to User-based Recommender
Date Wed, 09 May 2012 15:10:21 GMT
Both of these have been implemented since before Mahout. Can you clarify?
Don't understand at the moment.
On May 9, 2012 3:42 PM, "冯伟" <whitepapers824@gmail.com> wrote:

> I found that only item-based recommender is implemented in version-0.6.
> When I want to use the user-based recommender, all I need to do is to
> transpose the input, i.e., <uid, itemid, rating> ---> <itemid, uid,
> rating>,right? Is there any other differences between item-based and
> user-based approach, which is not noticed by me?
>
> --
> Wei Feng
>

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