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[expand - 1 more] - online clustering with mahout - Mahout - [mail # user]
...Look at ClusterIterator.iterate(). This will do clustering in memory  without any Hadoop. ClusterIterator.iterateSeq will do clustering in a  single process from/to Hadoop sequence...
   Author: Jeff Eastman , 2012-05-14, 13:20
[expand - 1 more] - Mahout KMeans Output - Mahout - [mail # user]
...+1 Me too. If there aren't already unit tests which guarantee this then we need to add them. This is a pretty important capability not to guarantee in the API.  -----Original Message---...
   Author: Jeff Eastman , 2011-08-16, 15:44
[expand - 1 more] - Clustering Data - Mahout - [mail # user]
...This does not help me to understand what you mean by "pattern" or how you expect to identify them with clustering. About the only tool in Mahout with which you might have any success is Diri...
   Author: Jeff Eastman , 2011-08-16, 15:59
Running K-Means in memory - Mahout - [mail # user]
...That's probably because you are not performing the clustering (vector  classification) step. The clusterer has a method  (emitPointToNearestCluster) which supports that to files, b...
   Author: Jeff Eastman , 2012-01-23, 21:35
[expand - 1 more] - Help regarding ClusterOutputPostProcessor - Mahout - [mail # user]
...Mean Shift accumulates the pointIds of every point assigned to a  cluster, so I would expect n= to be correct in the cluster dumper  output. It is most likely the postprocessor is ...
   Author: Jeff Eastman , 2012-01-25, 15:21
[expand - 4 more] - Analyzing the clusterdump output - kmeans clustering - Mahout - [mail # user]
...I suggest you use directory names, not file names, as your arguments. Generally most Hadoop jobs will produce and consume directories full of files. Looking at your clusters-0 output, I cann...
   Author: Jeff Eastman , 2011-08-02, 20:17
Am I starting right with clustering ? - Mahout - [mail # user]
...I think you are on the right track but I have some suggestions: - How many shops do you have in your DB? Unless you have billions of them, you can likely run the sequential (-xm sequential) ...
   Author: Jeff Eastman , 2011-08-03, 15:37
Engineering Opportunities at Narus - Mahout - [mail # user]
...Narus is a leader in statistical network monitoring and our products are used to monitor about 25% of worldwide Internet traffic. I have immediate openings for engineers who are interested i...
   Author: Jeff Eastman , 2011-08-04, 16:01
Making Mahout cluster results more like Cluto's? - Mahout - [mail # user]
...See inline comments  -----Original Message----- From: Nivlem Trahm [mailto:[EMAIL PROTECTED]]  Sent: Friday, September 16, 2011 12:32 PM To: [EMAIL PROTECTED] Subject: Making Mahou...
   Author: Jeff Eastman , 2011-09-16, 19:51
[expand - 6 more] - Clustering : Number of Reducers - Mahout - [mail # user]
...Actually, most of the clustering jobs (including DirichletDriver) accept the -Dmapred.reduce.tasks=n argument as noted below. Canopy is the only job which forces n=1 and this is so the reduc...
   Author: Jeff Eastman , 2011-09-19, 20:09