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Posted to user@mahout.apache.org by Hamada Zahera <ha...@gmail.com> on 2012/11/20 12:07:05 UTC

Mahout - Linear Regression implementation as MapReduce

Hello All,

Kindly I'm asking you if there is an implementation of Linear Regression
algorithm as MapReduce or not . If not which are the available algorithms
for Prediction that could be run as MapReduce .

Thanks a lot in Advance
Hamada

Re: Mahout - Linear Regression implementation as MapReduce

Posted by Zhiwen Sun <pe...@gmail.com>.

Why not use matrix factorization to predict preference of user & item?
The matrix factorization could be run as MapReduce.


Zhiwen Sun




2012/11/20 Hamada Zahera <ha...@gmail.com>

> Hello All,
>
> Kindly I'm asking you if there is an implementation of Linear Regression
> algorithm as MapReduce or not . If not which are the available algorithms
> for Prediction that could be run as MapReduce .
>
> Thanks a lot in Advance
> Hamada
>

Re: Mahout - Linear Regression implementation as MapReduce

Posted by Rajesh Nikam <ra...@gmail.com>.

Nagpur has stochastic logistic descent (SGD) however this is not
implemented as mapreduce.
Although pretty fast. I tried hard to get desirable results.
On Nov 20, 2012 5:33 PM, "Hamada Zahera" <ha...@gmail.com> wrote:

> Hello All,
>
> Kindly I'm asking you if there is an implementation of Linear Regression
> algorithm as MapReduce or not . If not which are the available algorithms
> for Prediction that could be run as MapReduce .
>
> Thanks a lot in Advance
> Hamada
>