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[expand - 4 more] - Problems with KMeans clustering - Mahout - [mail # user]
...Thanks Steve,  That was a subtle change that was evidently made after Kmeans was  implemented and did not show up until later when people such as Philippe  and yourself ran it...
   Author: Jeff Eastman , 2008-11-06, 00:19
[expand - 5 more] - syntheticcontroldata clustering example failure due to combiner - Mahout - [mail # user]
...Synthetic Control actually used to work with all the clustering jobs.  The move to Hadoop 0.19 introduced intermittent problems that depend  upon optimizations done behind the scen...
   Author: Jeff Eastman , 2009-06-10, 23:30
Apache Mahout 0.6 Released - Mahout - [mail # user]
...+1 Congratulations to Shannon for a job well done. We now have a 0.6  release and can begin to concentrate on the plan and issues for a 0.7  release.  On 2/6/12 2:19 PM, Shann...
   Author: Jeff Eastman , 2012-02-07, 13:04
[expand - 14 more] - Problems running examples - Mahout - [mail # user]
...Ahem, KMeans is not busted. It is being maintained by me, at least. The build-reuters.sh script runs only in local mode on 0.5 and fails in both KMeans and LDA when run on a cluster. The MIA...
   Author: Jeff Eastman , 2011-06-09, 18:01
[expand - 3 more] - T1 and T2 in Canopy - Mahout - [mail # user]
...I have no good heuristics for setting t3 and t4, only to suggest that the centroid averages done by the canopy mapper using t1 and t2 would tend to create less-sparse centroid vectors for th...
   Author: Jeff Eastman , 2011-06-09, 23:26
CDBw Usage - Mahout - [mail # user]
...Hi Pablo,  Look in the CDBw unit tests for examples of invoking it from Java code.  Jeff   On Sep 6, 2013, at 5:56 PM, Pablo Andretta Jaskowiak  wrote:  > Hello, ...
   Author: Jeff Eastman , 2013-09-08, 20:12
sparse matrix format - Mahout - [mail # user]
...Hi Pradhuman,  All of the clustering algorithms use our vector implementation, and the  actual class used (Sparse or Dense) should depend upon the encoding  format used. If yo...
   Author: Jeff Eastman , 2008-12-03, 00:36
Problem in executing DisplayCanopy - Mahout - [mail # user]
...Those Display examples need a graphical UI so I wouldn't expect them to run on Hadoop.  -----Original Message----- From: Sengupta, Sohini IN BLR SISL [mailto:[EMAIL PROTECTED]]  Se...
   Author: Jeff Eastman , 2011-02-22, 18:15
Query regarding meanshift clustering - Mahout - [mail # user]
...+1 exactly correct Paritosh. When I wrote that I was using a physical  mental model of, perhaps, accretion of mass in a swarm of asteroids or  in deep space where stars accrete fro...
   Author: Jeff Eastman , 2012-03-08, 16:38
How to use clusterpp? - Mahout - [mail # user]
...For human-readable output, yes.  On 2/17/12 6:09 AM, Tharindu Mathew wrote: > Or I can just use the cluster dump tool right...? > > On Fri, Feb 17, 2012 at 5:55 PM, Paritosh Ra...
   Author: Jeff Eastman , 2012-02-17, 13:15