Re: Problem with K-Means clustering on Amazon EMR

2014-03-23 Thread Konstantin Slisenko
Hi! I investigated the situation. RandomSeedGenerator ( http://grepcode.com/file/repo1.maven.org/maven2/org.apache.mahout/mahout-core/0.8/org/apache/mahout/clustering/kmeans/RandomSeedGenerator.java?av=f) has following code: FileSystem fs = FileSystem.get(output.toUri(), conf); ...

Re: Problem with K-Means clustering on Amazon EMR

2014-03-23 Thread Sebastian Schelter
Hi Konstantin, Great to see that you located the error. Could you open a jira issue and submit a patch that contains an updated error message? Thank you, Sebastian On 03/23/2014 02:57 PM, Konstantin Slisenko wrote: Hi! I investigated the situation. RandomSeedGenerator (

newbie asks how to making dictionary files

2014-03-23 Thread Bob Morris
I'm a mahout novice trying to do some semantic data clustering with Canopy clustering on some low-dimensional SequenceFiles that I vectorized with ad-hoc java code. (Some features are strings vextorized by the Levenstein distance from a constant, some are DateTime objects vectorized as

Does Recommender System Overview Demo work?

2014-03-23 Thread Bhargav Golla
Hi I was wondering if the demo existing at https://mahout.apache.org/users/recommender/recommender-documentation.htmlstill works. I don't find webapp directory in integration/ and hence even after I add jetty plugin in the pom.xml in integration/, it is throwing an exception. Bhargav Golla