mahout-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jeff Eastman <j...@windwardsolutions.com>
Subject Re: Thoughts on ...
Date Wed, 18 Mar 2009 16:33:17 GMT
Interesting optimization. We can incorporate it by adding a centroid^2 
argument to DistanceMeasure interface and adjusting the affected 
clustering algorithms. All would benefit from this optimization. I will 
build a test to assess its impact and report.

Jeff

Grant Ingersoll wrote:
> http://lingpipe-blog.com/2009/03/12/speeding-up-k-means-clustering-algebra-sparse-vectors/

>
>
> -Grant
>
>


Mime
View raw message