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Posted to user@mahout.apache.org by Suneel Marthi <su...@yahoo.com> on 2012/01/17 02:54:36 UTC

Help with RowSimilarityJob CLI

I am looking to use RowSimilarityJob for determining the similarity of 2 documents (using Cosine Distance Measure).

I am working off of Mahout trunk and don't see the CLI for rowsimilarity (for /bin/mahout). I do see that the Mahout 0.5 has a rowsimilarity CLI.

What am I doing wrong or am I missing something?

Regards,
Suneel

Re: Help with RowSimilarityJob CLI

Posted by Suneel Marthi <su...@yahoo.com>.

Thanks Stan, I did get past this and the issue was that I had not updated my driver.classes.props in a while.
I am good now.

________________________________
 From: Ioan Eugen Stan <st...@gmail.com>
To: user@mahout.apache.org 
Sent: Tuesday, January 17, 2012 5:44 AM
Subject: Re: Help with RowSimilarityJob CLI

Pe 17.01.2012 03:54, Suneel Marthi a scris:
> I am looking to use RowSimilarityJob for determining the similarity of 2 documents (using Cosine Distance Measure).
>
> I am working off of Mahout trunk and don't see the CLI for rowsimilarity (for /bin/mahout). I do see that the Mahout 0.5 has a rowsimilarity CLI.
>
> What am I doing wrong or am I missing something?
>
> Regards,
> Suneel
>

Hello Suneel,

I'm also working on trunk and I see it. It's defined in 
driver.classes.props. The class itself is in package 
org.apache.mahout.math.hadoop.similarity.cooccurrence .

Maybe mahout cli doesn't find the props file on the class path. Do you 
also have mahout math package?

Hope this helps,

-- 
Ioan Eugen Stan
http://ieugen.blogspot.com

Re: Help with RowSimilarityJob CLI

Posted by Ioan Eugen Stan <st...@gmail.com>.

Pe 17.01.2012 03:54, Suneel Marthi a scris:
> I am looking to use RowSimilarityJob for determining the similarity of 2 documents (using Cosine Distance Measure).
>
> I am working off of Mahout trunk and don't see the CLI for rowsimilarity (for /bin/mahout). I do see that the Mahout 0.5 has a rowsimilarity CLI.
>
> What am I doing wrong or am I missing something?
>
> Regards,
> Suneel
>


Hello Suneel,

I'm also working on trunk and I see it. It's defined in 
driver.classes.props. The class itself is in package 
org.apache.mahout.math.hadoop.similarity.cooccurrence .

Maybe mahout cli doesn't find the props file on the class path. Do you 
also have mahout math package?

Hope this helps,

-- 
Ioan Eugen Stan
http://ieugen.blogspot.com