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From Ayon Sinha <ayonsi...@yahoo.com>
Subject Re: Matrix multiplication in Hadoop
Date Fri, 18 Nov 2011 18:48:21 GMT
I'd really be interested in a comparison of Numpy/Octave/Matlab kind of tools with a Hadoop
(lets say 4-10 large cloud servers) implementation with growing size of the matrix. I want
to know the scale at which Hadoop really starts to pull away. 
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From: Michel Segel <michael_segel@hotmail.com>
To: "common-user@hadoop.apache.org" <common-user@hadoop.apache.org>
Sent: Friday, November 18, 2011 9:33 AM
Subject: Re: Matrix multiplication in Hadoop

Is Hadoop the best tool for doing large matrix math. 
Sure you can do it, but, aren't there better tools for these types of problems?

Sent from a remote device. Please excuse any typos...

Mike Segel

On Nov 18, 2011, at 10:59 AM, Mike Spreitzer <mspreitz@us.ibm.com> wrote:

> Who is doing multiplication of large dense matrices using Hadoop?  What is 
> a good way to do that computation using Hadoop?
> Thanks,
> Mike
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